Flights from Ottawa (YOW) to Chicago (CHI)

Flight schedules from Ottawa to Chicago 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 (27)

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Ottawa CA
YOW06:20
2h 40m
No stops
Chicago US
ORD08:00
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3581
  Ottawa. CA
  YOW 06:20
  2h 40m
  656 Miles
  Chicago. US
  ORD 08:00
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Ottawa CA
YOW17:00
2h 38m
No stops
Chicago US
ORD18:38
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3659
  Ottawa. CA
  YOW 17:00
  2h 38m
  656 Miles
  Chicago. US
  ORD 18:38
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Ottawa CA
YOW11:35
4h 16m
1 Stop
Chicago US
ORD14:51
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 451
  Ottawa. CA
  YOW 11:35
  1h 11m
  227 Miles
  Toronto. CA
  YYZ 12:46
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 505
  Toronto. CA
  YYZ 14:00
  1h 51m
  437 Miles
  Chicago. US
  ORD 14:51
  Airbus A220-300 Passenger
  Operated by Air Canada
Ottawa CA
YOW16:00
4h 37m
1 Stop
Chicago US
ORD19:37
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 461
  Ottawa. CA
  YOW 16:00
  1h 20m
  227 Miles
  Toronto. CA
  YYZ 17:20
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 509
  Toronto. CA
  YYZ 18:40
  1h 57m
  437 Miles
  Chicago. US
  ORD 19:37
  Airbus A320 Passenger
  Operated by Air Canada
Ottawa CA
YOW11:00
4h 45m
1 Stop
Chicago US
ORD14:45
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8006
  Ottawa. CA
  YOW 11:00
  0h 57m
  94 Miles
  Montreal. CA
  YUL 11:57
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
2. Flight 2Air Canada AC 8961
  Montreal. CA
  YUL 13:10
  2h 35m
  750 Miles
  Chicago. US
  ORD 14:45
  Embraer 175
  Operated by Air Canada
Ottawa CA
YOW05:15
4h 46m
1 Stop
Chicago US
ORD09:01
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 439
  Ottawa. CA
  YOW 05:15
  1h 29m
  227 Miles
  Toronto. CA
  YYZ 06:44
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8901
  Toronto. CA
  YYZ 08:00
  2h 1m
  437 Miles
  Chicago. US
  ORD 09:01
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
Ottawa CA
YOW08:25
4h 48m
1 Stop
Chicago US
ORD12:13
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 447
  Ottawa. CA
  YOW 08:25
  1h 20m
  227 Miles
  Toronto. CA
  YYZ 09:45
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3556
  Toronto. CA
  YYZ 11:00
  2h 13m
  437 Miles
  Chicago. US
  ORD 12:13
  Embraer 170
  Operated by United Airlines
Ottawa CA
YOW14:45
5h 5m
1 Stop
Chicago US
ORD18:50
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8012
  Ottawa. CA
  YOW 14:45
  0h 53m
  94 Miles
  Montreal. CA
  YUL 15:38
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3595
  Montreal. CA
  YUL 16:45
  3h 5m
  750 Miles
  Chicago. US
  ORD 18:50
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Ottawa CA
YOW06:00
5h 10m
1 Stop
Chicago US
ORD10:10
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 441
  Ottawa. CA
  YOW 06:00
  1h 30m
  227 Miles
  Toronto. CA
  YYZ 07:30
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 1538
  Toronto. CA
  YYZ 09:00
  2h 10m
  437 Miles
  Chicago. US
  ORD 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Ottawa CA
YOW14:10
5h 33m
1 Stop
Chicago US
ORD18:43
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 457
  Ottawa. CA
  YOW 14:10
  1h 11m
  227 Miles
  Toronto. CA
  YYZ 15:21
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3542
  Toronto. CA
  YYZ 17:30
  2h 13m
  437 Miles
  Chicago. US
  ORD 18:43
  Embraer 170
  Operated by United Airlines
Ottawa CA
YOW08:25
5h 46m
1 Stop
Chicago US
ORD13:11
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 447
  Ottawa. CA
  YOW 08:25
  1h 20m
  227 Miles
  Toronto. CA
  YYZ 09:45
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 503
  Toronto. CA
  YYZ 12:20
  1h 51m
  437 Miles
  Chicago. US
  ORD 13:11
  Airbus A220-300 Passenger
  Operated by Air Canada
Ottawa CA
YOW10:05
5h 46m
1 Stop
Chicago US
ORD14:51
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 449
  Ottawa. CA
  YOW 10:05
  1h 20m
  227 Miles
  Toronto. CA
  YYZ 11:25
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 505
  Toronto. CA
  YYZ 14:00
  1h 51m
  437 Miles
  Chicago. US
  ORD 14:51
  Airbus A220-300 Passenger
  Operated by Air Canada
Ottawa CA
YOW09:45
5h 49m
1 Stop
Chicago US
ORD14:34
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4459
  Ottawa. CA
  YOW 09:45
  1h 53m
  452 Miles
  Washington. US
  IAD 11:38
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1193
  Washington. US
  IAD 13:15
  2h 19m
  590 Miles
  Chicago. US
  ORD 14:34
  Boeing 737-700 Passenger
  Operated by United Airlines
Ottawa CA
YOW14:05
5h 50m
1 Stop
Chicago US
ORD18:55
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4441
  Ottawa. CA
  YOW 14:05
  1h 53m
  452 Miles
  Washington. US
  IAD 15:58
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1117
  Washington. US
  IAD 17:36
  2h 19m
  590 Miles
  Chicago. US
  ORD 18:55
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Ottawa CA
YOW05:15
5h 55m
1 Stop
Chicago US
ORD10:10
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 439
  Ottawa. CA
  YOW 05:15
  1h 29m
  227 Miles
  Toronto. CA
  YYZ 06:44
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 1538
  Toronto. CA
  YYZ 09:00
  2h 10m
  437 Miles
  Chicago. US
  ORD 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Ottawa CA
YOW11:35
6h 6m
1 Stop
Chicago US
ORD16:41
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 451
  Ottawa. CA
  YOW 11:35
  1h 11m
  227 Miles
  Toronto. CA
  YYZ 12:46
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 2364
  Toronto. CA
  YYZ 15:30
  2h 11m
  437 Miles
  Chicago. US
  ORD 16:41
  Airbus A320 Passenger
  Operated by United Airlines
Ottawa CA
YOW17:50
6h 7m
1 Stop
Chicago US
ORD22:57
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3691
  Ottawa. CA
  YOW 17:50
  1h 53m
  330 Miles
  New York. US
  EWR 19:43
  Embraer 170
  Operated by United Airlines
2. Flight 2United Airlines UA 1308
  New York. US
  EWR 21:25
  2h 32m
  721 Miles
  Chicago. US
  ORD 22:57
  Boeing 757-200 Passenger
  Operated by United Airlines
Ottawa CA
YOW05:45
6h 9m
1 Stop
Chicago US
ORD10:54
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8002
  Ottawa. CA
  YOW 05:45
  0h 53m
  94 Miles
  Montreal. CA
  YUL 06:38
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8959
  Montreal. CA
  YUL 09:15
  2h 39m
  750 Miles
  Chicago. US
  ORD 10:54
  Embraer 175
  Operated by Air Canada
Ottawa CA
YOW14:45
6h 10m
1 Stop
Chicago US
ORD19:55
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8012
  Ottawa. CA
  YOW 14:45
  0h 53m
  94 Miles
  Montreal. CA
  YUL 15:38
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8967
  Montreal. CA
  YUL 18:20
  2h 35m
  750 Miles
  Chicago. US
  ORD 19:55
  Embraer 175
  Operated by Air Canada
Ottawa CA
YOW15:11
6h 14m
1 Stop
Chicago US
ORD20:25
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4388
  Ottawa. CA
  YOW 15:11
  1h 51m
  330 Miles
  New York. US
  EWR 17:02
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 254
  New York. US
  EWR 18:43
  2h 42m
  721 Miles
  Chicago. US
  ORD 20:25
  Airbus A319 Passenger
  Operated by United Airlines
Ottawa CA
YOW14:10
6h 27m
1 Stop
Chicago US
ORD19:37
Ottawa - Chicago
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 457
  Ottawa. CA
  YOW 14:10
  1h 11m
  227 Miles
  Toronto. CA
  YYZ 15:21
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 509
  Toronto. CA
  YYZ 18:40
  1h 57m
  437 Miles
  Chicago. US
  ORD 19:37
  Airbus A320 Passenger
  Operated by Air Canada
Ottawa CA
YOW06:45
6h 28m
1 Stop
Chicago US
ORD12:13
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 443
  Ottawa. CA
  YOW 06:45
  1h 20m
  227 Miles
  Toronto. CA
  YYZ 08:05
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3556
  Toronto. CA
  YYZ 11:00
  2h 13m
  437 Miles
  Chicago. US
  ORD 12:13
  Embraer 170
  Operated by United Airlines
Ottawa CA
YOW06:00
6h 53m
1 Stop
Chicago US
ORD11:53
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3629
  Ottawa. CA
  YOW 06:00
  1h 59m
  330 Miles
  New York. US
  EWR 07:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1525
  New York. US
  EWR 10:15
  2h 38m
  721 Miles
  Chicago. US
  ORD 11:53
  Airbus A319 Passenger
  Operated by United Airlines
Ottawa CA
YOW06:00
7h 13m
1 Stop
Chicago US
ORD12:13
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 441
  Ottawa. CA
  YOW 06:00
  1h 30m
  227 Miles
  Toronto. CA
  YYZ 07:30
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3556
  Toronto. CA
  YYZ 11:00
  2h 13m
  437 Miles
  Chicago. US
  ORD 12:13
  Embraer 170
  Operated by United Airlines
Ottawa CA
YOW10:30
7h 18m
1 Stop
Chicago US
ORD16:48
Ottawa - Chicago
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8869
  Ottawa. CA
  YOW 10:30
  1h 50m
  455 Miles
  Washington. US
  DCA 12:20
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
2. Flight 2United Airlines UA 1888
  Washington. US
  DCA 15:30
  2h 18m
  614 Miles
  Chicago. US
  ORD 16:48
  Airbus A319 Passenger
  Operated by United Airlines
Ottawa CA
YOW09:45
8h 3m
1 Stop
Chicago US
ORD16:48
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4459
  Ottawa. CA
  YOW 09:45
  1h 53m
  452 Miles
  Washington. US
  IAD 11:38
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1888
  Washington. US
  DCA 15:30
  2h 18m
  614 Miles
  Chicago. US
  ORD 16:48
  Airbus A319 Passenger
  Operated by United Airlines
Ottawa CA
YOW06:00
8h 10m
1 Stop
Chicago US
ORD13:10
Ottawa - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3629
  Ottawa. CA
  YOW 06:00
  1h 59m
  330 Miles
  New York. US
  EWR 07:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 510
  New York. US
  EWR 11:32
  2h 38m
  721 Miles
  Chicago. US
  ORD 13:10
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines

Flights from Ottawa (YOW) to Chicago (CHI) with Star Alliance

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Flight schedules from Ottawa to Chicago with Star Alliance member carriers

Ottawa - Chicago

Ottawa - Chicago

Ottawa - Chicago

Ottawa - Chicago

Ottawa - Chicago

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Ottawa - Chicago

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Ottawa - Chicago

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Ottawa - Chicago

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Ottawa - Chicago

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Ottawa - Chicago

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