Flights from Boston (BOS) to Seattle (SEA)

Flight schedules from Boston to Seattle with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (66)

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Boston US
BOS05:45
8h 50m
1 Stop
Seattle US
SEA11:35
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1734
  Boston. US
  BOS 05:45
  1h 44m
  414 Miles
  Washington. US
  IAD 07:29
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1964
  Washington. US
  IAD 08:35
  6h 0m
  2313 Miles
  Seattle. US
  SEA 11:35
  Boeing 737-700 Passenger
  Operated by United Airlines
Boston US
BOS15:16
8h 54m
1 Stop
Seattle US
SEA21:10
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2132
  Boston. US
  BOS 15:16
  4h 49m
  1759 Miles
  Denver. US
  DEN 18:05
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  Airbus A320 Passenger
  Operated by United Airlines
Boston US
BOS10:45
8h 58m
1 Stop
Seattle US
SEA16:43
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1631
  Boston. US
  BOS 10:45
  2h 56m
  869 Miles
  Chicago. US
  ORD 12:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  Airbus A320 Passenger
  Operated by United Airlines
Boston US
BOS06:00
9h 8m
1 Stop
Seattle US
SEA12:08
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1414
  Boston. US
  BOS 06:00
  2h 56m
  869 Miles
  Chicago. US
  ORD 07:56
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2005
  Chicago. US
  ORD 09:20
  4h 48m
  1725 Miles
  Seattle. US
  SEA 12:08
  Airbus A320 Passenger
  Operated by United Airlines
Boston US
BOS16:34
9h 12m
1 Stop
Seattle US
SEA22:46
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2040
  Boston. US
  BOS 16:34
  2h 56m
  869 Miles
  Chicago. US
  ORD 18:30
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  Boeing 737-900 Passenger
  Operated by United Airlines
Boston US
BOS14:00
9h 20m
1 Stop
Seattle US
SEA20:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 216
  Boston. US
  BOS 14:00
  1h 44m
  414 Miles
  Washington. US
  IAD 15:44
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  Boeing 737-900 Passenger
  Operated by United Airlines
Boston US
BOS16:48
9h 23m
1 Stop
Seattle US
SEA23:11
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 800
  Boston. US
  BOS 16:48
  4h 49m
  1759 Miles
  Denver. US
  DEN 19:37
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  Airbus A319 Passenger
  Operated by United Airlines
Boston US
BOS16:14
9h 23m
1 Stop
Seattle US
SEA22:37
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2220
  Boston. US
  BOS 16:14
  1h 33m
  201 Miles
  New York. US
  EWR 17:47
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2044
  New York. US
  EWR 19:10
  6h 27m
  2408 Miles
  Seattle. US
  SEA 22:37
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Boston US
BOS11:40
9h 29m
1 Stop
Seattle US
SEA18:09
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 414
  Boston. US
  BOS 11:40
  4h 49m
  1759 Miles
  Denver. US
  DEN 14:29
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Boston US
BOS07:24
9h 33m
1 Stop
Seattle US
SEA13:57
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 647
  Boston. US
  BOS 07:24
  4h 51m
  1759 Miles
  Denver. US
  DEN 10:15
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 423
  Denver. US
  DEN 11:50
  3h 7m
  1028 Miles
  Seattle. US
  SEA 13:57
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Boston US
BOS06:00
9h 53m
1 Stop
Seattle US
SEA12:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2441
  Boston. US
  BOS 06:00
  6h 45m
  2712 Miles
  San Francisco. US
  SFO 09:45
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2315
  San Francisco. US
  SFO 10:35
  2h 18m
  683 Miles
  Seattle. US
  SEA 12:53
  Boeing 737-800 Passenger
  Operated by United Airlines
Boston US
BOS09:30
10h 13m
1 Stop
Seattle US
SEA16:43
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Boston. US
  BOS 09:30
  2h 56m
  869 Miles
  Chicago. US
  ORD 11:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  Airbus A320 Passenger
  Operated by United Airlines
Boston US
BOS08:00
10h 18m
1 Stop
Seattle US
SEA15:18
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1008
  Boston. US
  BOS 08:00
  6h 50m
  2712 Miles
  San Francisco. US
  SFO 11:50
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2650
  San Francisco. US
  SFO 13:00
  2h 18m
  683 Miles
  Seattle. US
  SEA 15:18
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Boston US
BOS15:30
10h 23m
1 Stop
Seattle US
SEA22:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2384
  Boston. US
  BOS 15:30
  4h 35m
  1603 Miles
  Houston. US
  IAH 19:05
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Boston US
BOS13:30
10h 37m
1 Stop
Seattle US
SEA21:07
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1187
  Boston. US
  BOS 13:30
  6h 49m
  2712 Miles
  San Francisco. US
  SFO 17:19
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  San Francisco. US
  SFO 18:50
  2h 17m
  683 Miles
  Seattle. US
  SEA 21:07
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Boston US
BOS11:00
10h 41m
1 Stop
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1413
  Boston. US
  BOS 11:00
  6h 49m
  2712 Miles
  San Francisco. US
  SFO 14:49
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  Boeing 737-800 Passenger
  Operated by United Airlines
Boston US
BOS06:00
10h 43m
1 Stop
Seattle US
SEA13:43
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 217
  Boston. US
  BOS 06:00
  6h 36m
  2619 Miles
  Los Angeles. US
  LAX 09:36
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 262
  Los Angeles. US
  LAX 10:45
  2h 58m
  960 Miles
  Seattle. US
  SEA 13:43
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Boston US
BOS15:16
10h 55m
1 Stop
Seattle US
SEA23:11
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2132
  Boston. US
  BOS 15:16
  4h 49m
  1759 Miles
  Denver. US
  DEN 18:05
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  Airbus A319 Passenger
  Operated by United Airlines
Boston US
BOS06:00
10h 57m
2 Stops
Seattle US
SEA13:57
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1414
  Boston. US
  BOS 06:00
  2h 56m
  869 Miles
  Chicago. US
  ORD 07:56
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 1731
  Chicago. US
  ORD 08:45
  2h 50m
  891 Miles
  Denver. US
  DEN 10:35
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 423
  Denver. US
  DEN 11:50
  3h 7m
  1028 Miles
  Seattle. US
  SEA 13:57
  
  Operated by United Airlines
Boston US
BOS08:45
10h 58m
2 Stops
Seattle US
SEA16:43
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 515
  Boston. US
  BOS 08:45
  1h 25m
  201 Miles
  New York. US
  EWR 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 1657
  New York. US
  EWR 11:40
  2h 31m
  721 Miles
  Chicago. US
  ORD 13:11
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  
  Operated by United Airlines
Boston US
BOS05:45
11h 12m
2 Stops
Seattle US
SEA13:57
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1734
  Boston. US
  BOS 05:45
  1h 44m
  414 Miles
  Washington. US
  IAD 07:29
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1366
  Washington. US
  IAD 08:25
  4h 2m
  1457 Miles
  Denver. US
  DEN 10:27
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 423
  Denver. US
  DEN 11:50
  3h 7m
  1028 Miles
  Seattle. US
  SEA 13:57
  
  Operated by United Airlines
Boston US
BOS09:38
11h 31m
2 Stops
Seattle US
SEA18:09
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2098
  Boston. US
  BOS 09:38
  1h 44m
  414 Miles
  Washington. US
  IAD 11:22
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2076
  Washington. US
  IAD 12:45
  4h 7m
  1457 Miles
  Denver. US
  DEN 14:52
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  
  Operated by United Airlines
Boston US
BOS09:30
11h 39m
2 Stops
Seattle US
SEA18:09
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Boston. US
  BOS 09:30
  2h 56m
  869 Miles
  Chicago. US
  ORD 11:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 1882
  Chicago. US
  ORD 13:15
  2h 50m
  891 Miles
  Denver. US
  DEN 15:05
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  
  Operated by United Airlines
Boston US
BOS09:30
11h 39m
2 Stops
Seattle US
SEA18:09
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Boston. US
  BOS 09:30
  2h 56m
  869 Miles
  Chicago. US
  ORD 11:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2249
  Chicago. US
  ORD 12:45
  2h 50m
  891 Miles
  Denver. US
  DEN 14:35
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  
  Operated by United Airlines
Boston US
BOS12:25
11h 45m
2 Stops
Seattle US
SEA21:10
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1732
  Boston. US
  BOS 12:25
  2h 56m
  869 Miles
  Chicago. US
  ORD 14:21
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 767
  Chicago. US
  ORD 16:05
  2h 50m
  891 Miles
  Denver. US
  DEN 17:55
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
Boston US
BOS14:00
11h 46m
2 Stops
Seattle US
SEA22:46
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 216
  Boston. US
  BOS 14:00
  1h 44m
  414 Miles
  Washington. US
  IAD 15:44
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2497
  Washington. US
  IAD 17:21
  2h 14m
  590 Miles
  Chicago. US
  ORD 18:35
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
Boston US
BOS14:00
11h 46m
2 Stops
Seattle US
SEA22:46
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 216
  Boston. US
  BOS 14:00
  1h 44m
  414 Miles
  Washington. US
  IAD 15:44
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2497
  Washington. US
  IAD 17:21
  2h 14m
  590 Miles
  Chicago. US
  ORD 18:35
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
Boston US
BOS11:32
11h 48m
2 Stops
Seattle US
SEA20:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 592
  Boston. US
  BOS 11:32
  1h 29m
  201 Miles
  New York. US
  EWR 13:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1992
  New York. US
  EWR 15:07
  1h 18m
  212 Miles
  Washington. US
  IAD 16:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  
  Operated by United Airlines
Boston US
BOS13:53
11h 53m
2 Stops
Seattle US
SEA22:46
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2454
  Boston. US
  BOS 13:53
  1h 37m
  201 Miles
  New York. US
  EWR 15:30
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 661
  New York. US
  EWR 17:15
  2h 39m
  721 Miles
  Chicago. US
  ORD 18:54
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
Boston US
BOS13:53
11h 53m
2 Stops
Seattle US
SEA22:46
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2454
  Boston. US
  BOS 13:53
  1h 37m
  201 Miles
  New York. US
  EWR 15:30
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 661
  New York. US
  EWR 17:15
  2h 39m
  721 Miles
  Chicago. US
  ORD 18:54
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
Boston US
BOS09:38
12h 3m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2098
  Boston. US
  BOS 09:38
  1h 44m
  414 Miles
  Washington. US
  IAD 11:22
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1392
  Washington. US
  IAD 12:35
  6h 7m
  2426 Miles
  San Francisco. US
  SFO 15:42
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS09:30
12h 11m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Boston. US
  BOS 09:30
  2h 56m
  869 Miles
  Chicago. US
  ORD 11:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 1878
  Chicago. US
  ORD 12:45
  4h 53m
  1851 Miles
  San Francisco. US
  SFO 15:38
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS14:00
12h 11m
2 Stops
Seattle US
SEA23:11
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 216
  Boston. US
  BOS 14:00
  1h 44m
  414 Miles
  Washington. US
  IAD 15:44
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1017
  Washington. US
  IAD 17:20
  4h 2m
  1457 Miles
  Denver. US
  DEN 19:22
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
Boston US
BOS07:30
12h 13m
2 Stops
Seattle US
SEA16:43
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 570
  Boston. US
  BOS 07:30
  1h 28m
  201 Miles
  New York. US
  EWR 08:58
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1657
  New York. US
  EWR 11:40
  2h 31m
  721 Miles
  Chicago. US
  ORD 13:11
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  
  Operated by United Airlines
Boston US
BOS07:30
12h 13m
2 Stops
Seattle US
SEA16:43
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 570
  Boston. US
  BOS 07:30
  1h 28m
  201 Miles
  New York. US
  EWR 08:58
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1525
  New York. US
  EWR 10:30
  2h 34m
  721 Miles
  Chicago. US
  ORD 12:04
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 337
  Chicago. US
  ORD 13:55
  4h 48m
  1725 Miles
  Seattle. US
  SEA 16:43
  
  Operated by United Airlines
Boston US
BOS13:53
12h 18m
2 Stops
Seattle US
SEA23:11
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2454
  Boston. US
  BOS 13:53
  1h 37m
  201 Miles
  New York. US
  EWR 15:30
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2059
  New York. US
  EWR 17:00
  4h 30m
  1609 Miles
  Denver. US
  DEN 19:30
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
Boston US
BOS13:35
12h 18m
1 Stop
Seattle US
SEA22:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1976
  Boston. US
  BOS 13:35
  4h 33m
  1603 Miles
  Houston. US
  IAH 17:08
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Boston US
BOS08:45
12h 24m
2 Stops
Seattle US
SEA18:09
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 515
  Boston. US
  BOS 08:45
  1h 25m
  201 Miles
  New York. US
  EWR 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 752
  New York. US
  EWR 12:30
  4h 30m
  1609 Miles
  Denver. US
  DEN 15:00
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  
  Operated by United Airlines
Boston US
BOS09:10
12h 31m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 662
  Boston. US
  BOS 09:10
  4h 51m
  1759 Miles
  Denver. US
  DEN 12:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1812
  Denver. US
  DEN 13:45
  2h 49m
  970 Miles
  San Francisco. US
  SFO 15:34
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS13:35
12h 36m
2 Stops
Seattle US
SEA23:11
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1976
  Boston. US
  BOS 13:35
  4h 33m
  1603 Miles
  Houston. US
  IAH 17:08
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 609
  Houston. US
  IAH 18:06
  2h 39m
  866 Miles
  Denver. US
  DEN 19:45
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
Boston US
BOS11:32
12h 38m
2 Stops
Seattle US
SEA21:10
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 592
  Boston. US
  BOS 11:32
  1h 29m
  201 Miles
  New York. US
  EWR 13:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 756
  New York. US
  EWR 15:40
  4h 30m
  1609 Miles
  Denver. US
  DEN 18:10
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
Boston US
BOS11:32
12h 38m
2 Stops
Seattle US
SEA21:10
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 592
  Boston. US
  BOS 11:32
  1h 29m
  201 Miles
  New York. US
  EWR 13:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2120
  New York. US
  EWR 14:15
  4h 25m
  1609 Miles
  Denver. US
  DEN 16:40
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
Boston US
BOS09:38
12h 42m
2 Stops
Seattle US
SEA19:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2098
  Boston. US
  BOS 09:38
  1h 44m
  414 Miles
  Washington. US
  IAD 11:22
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 509
  Washington. US
  IAD 13:00
  3h 32m
  1195 Miles
  Houston. US
  IAH 15:32
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  
  Operated by United Airlines
Boston US
BOS09:30
12h 50m
2 Stops
Seattle US
SEA19:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Boston. US
  BOS 09:30
  2h 56m
  869 Miles
  Chicago. US
  ORD 11:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2668
  Chicago. US
  ORD 12:45
  2h 55m
  930 Miles
  Houston. US
  IAH 15:40
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  
  Operated by United Airlines
Boston US
BOS13:53
12h 51m
2 Stops
Seattle US
SEA23:44
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2454
  Boston. US
  BOS 13:53
  1h 37m
  201 Miles
  New York. US
  EWR 15:30
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 448
  New York. US
  EWR 16:30
  6h 11m
  2573 Miles
  San Francisco. US
  SFO 19:41
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
Boston US
BOS08:45
12h 56m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 515
  Boston. US
  BOS 08:45
  1h 25m
  201 Miles
  New York. US
  EWR 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 648
  New York. US
  EWR 12:00
  6h 25m
  2573 Miles
  San Francisco. US
  SFO 15:25
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS08:30
13h 11m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 311
  Boston. US
  BOS 08:30
  6h 35m
  2619 Miles
  Los Angeles. US
  LAX 12:05
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2234
  Los Angeles. US
  LAX 13:45
  1h 25m
  339 Miles
  San Francisco. US
  SFO 15:10
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS10:45
13h 25m
2 Stops
Seattle US
SEA21:10
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1631
  Boston. US
  BOS 10:45
  2h 56m
  869 Miles
  Chicago. US
  ORD 12:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2187
  Chicago. US
  ORD 14:35
  2h 50m
  891 Miles
  Denver. US
  DEN 16:25
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
Boston US
BOS12:25
13h 28m
2 Stops
Seattle US
SEA22:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1732
  Boston. US
  BOS 12:25
  2h 56m
  869 Miles
  Chicago. US
  ORD 14:21
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 1794
  Chicago. US
  ORD 15:50
  2h 59m
  930 Miles
  Houston. US
  IAH 18:49
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
Boston US
BOS07:35
13h 34m
2 Stops
Seattle US
SEA18:09
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 226
  Boston. US
  BOS 07:35
  4h 33m
  1603 Miles
  Houston. US
  IAH 11:08
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 797
  Houston. US
  IAH 12:55
  2h 39m
  866 Miles
  Denver. US
  DEN 14:34
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  
  Operated by United Airlines
Boston US
BOS08:45
13h 35m
2 Stops
Seattle US
SEA19:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 515
  Boston. US
  BOS 08:45
  1h 25m
  201 Miles
  New York. US
  EWR 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 330
  New York. US
  EWR 12:30
  3h 59m
  1405 Miles
  Houston. US
  IAH 15:29
  Boeing 787-9
  Operated by United Airlines
3. Flight 3United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  
  Operated by United Airlines
Boston US
BOS11:40
13h 50m
2 Stops
Seattle US
SEA22:30
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 414
  Boston. US
  BOS 11:40
  7h 23m
  2619 Miles
  Los Angeles. US
  LAX 17:46
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 684
  Los Angeles. US
  LAX 19:30
  3h 0m
  960 Miles
  Seattle. US
  SEA 22:30
  Airbus A320 Passenger
  Operated by United Airlines
Boston US
BOS07:30
14h 11m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 570
  Boston. US
  BOS 07:30
  1h 28m
  201 Miles
  New York. US
  EWR 08:58
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2628
  New York. US
  EWR 10:30
  6h 6m
  2573 Miles
  San Francisco. US
  SFO 13:36
  Boeing 787-9
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS12:25
14h 19m
2 Stops
Seattle US
SEA23:44
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1732
  Boston. US
  BOS 12:25
  2h 56m
  869 Miles
  Chicago. US
  ORD 14:21
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 352
  Chicago. US
  ORD 16:20
  4h 40m
  1851 Miles
  San Francisco. US
  SFO 19:00
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
Boston US
BOS11:32
14h 21m
2 Stops
Seattle US
SEA22:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 592
  Boston. US
  BOS 11:32
  1h 29m
  201 Miles
  New York. US
  EWR 13:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1590
  New York. US
  EWR 14:26
  3h 59m
  1405 Miles
  Houston. US
  IAH 17:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
Boston US
BOS11:32
14h 39m
2 Stops
Seattle US
SEA23:11
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 592
  Boston. US
  BOS 11:32
  1h 29m
  201 Miles
  New York. US
  EWR 13:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 756
  New York. US
  EWR 15:40
  4h 30m
  1609 Miles
  Denver. US
  DEN 18:10
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
Boston US
BOS07:30
14h 50m
2 Stops
Seattle US
SEA19:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 570
  Boston. US
  BOS 07:30
  1h 28m
  201 Miles
  New York. US
  EWR 08:58
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 571
  New York. US
  EWR 10:30
  4h 4m
  1405 Miles
  Houston. US
  IAH 13:34
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  
  Operated by United Airlines
Boston US
BOS11:40
15h 4m
3 Stops
Seattle US
SEA23:44
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 414
  Boston. US
  BOS 11:40
  7h 23m
  2619 Miles
  Los Angeles. US
  LAX 17:46
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1557
  Los Angeles. US
  LAX 19:10
  1h 29m
  339 Miles
  San Francisco. US
  SFO 20:39
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
Boston US
BOS11:40
15h 4m
2 Stops
Seattle US
SEA23:44
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 414
  Boston. US
  BOS 11:40
  4h 49m
  1759 Miles
  Denver. US
  DEN 14:29
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1007
  Denver. US
  DEN 17:25
  2h 49m
  970 Miles
  San Francisco. US
  SFO 19:14
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
Boston US
BOS10:45
15h 8m
2 Stops
Seattle US
SEA22:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1631
  Boston. US
  BOS 10:45
  2h 56m
  869 Miles
  Chicago. US
  ORD 12:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1904
  Chicago. US
  ORD 14:21
  2h 59m
  930 Miles
  Houston. US
  IAH 17:20
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
Boston US
BOS11:32
15h 12m
2 Stops
Seattle US
SEA23:44
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 592
  Boston. US
  BOS 11:32
  1h 29m
  201 Miles
  New York. US
  EWR 13:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2070
  New York. US
  EWR 15:25
  6h 8m
  2573 Miles
  San Francisco. US
  SFO 18:33
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
Boston US
BOS06:00
15h 41m
2 Stops
Seattle US
SEA18:41
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1414
  Boston. US
  BOS 06:00
  2h 56m
  869 Miles
  Chicago. US
  ORD 07:56
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 343
  Chicago. US
  ORD 10:35
  4h 53m
  1851 Miles
  San Francisco. US
  SFO 13:28
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  
  Operated by United Airlines
Boston US
BOS07:35
15h 45m
2 Stops
Seattle US
SEA20:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 226
  Boston. US
  BOS 07:35
  4h 33m
  1603 Miles
  Houston. US
  IAH 11:08
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 326
  Houston. US
  IAH 12:00
  9h 6m
  1883 Miles
  Seattle. US
  SEA 20:20
  Boeing 737-900 Passenger
  Operated by United Airlines
Boston US
BOS06:00
16h 20m
2 Stops
Seattle US
SEA19:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1414
  Boston. US
  BOS 06:00
  2h 56m
  869 Miles
  Chicago. US
  ORD 07:56
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2673
  Chicago. US
  ORD 10:40
  2h 56m
  930 Miles
  Houston. US
  IAH 13:36
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  
  Operated by United Airlines
Boston US
BOS09:30
16h 23m
2 Stops
Seattle US
SEA22:53
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Boston. US
  BOS 09:30
  2h 56m
  869 Miles
  Chicago. US
  ORD 11:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 1904
  Chicago. US
  ORD 14:21
  2h 59m
  930 Miles
  Houston. US
  IAH 17:20
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
Boston US
BOS05:45
17h 35m
3 Stops
Seattle US
SEA20:20
Boston - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1734
  Boston. US
  BOS 05:45
  1h 44m
  414 Miles
  Washington. US
  IAD 07:29
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1470
  Washington. US
  IAD 08:21
  3h 27m
  1195 Miles
  Houston. US
  IAH 10:48
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 326
  Houston. US
  IAH 12:00
  9h 6m
  1883 Miles
  Seattle. US
  SEA 20:20
  
  Operated by United Airlines

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