Flights from Houston (HOU) to Chicago (CHI) with Star Alliance

Start your journey with just one click

Airline

1/27

Houston

toChicago

IAH-ORD

April 8, 2025

Sold byUnited Airlines

From

156USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

2/27

Houston

toChicago

IAH-ORD

March 5, 2025

March 18, 2025

Sold byUnited Airlines

From

160USD Price subject to changes

Viewed:34 minutes ago

Roundtrip

Economy

3/27

Houston

toChicago

IAH-ORD

February 21, 2025

February 24, 2025

Sold byUnited Airlines

From

197USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

4/27

Houston

toChicago

IAH-ORD

February 27, 2025

March 3, 2025

Sold byUnited Airlines

From

197USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Chicago

Friday

few clouds

17/01/2025

4°C

17/01/2025

few clouds

Saturday

overcast clouds

18/01/2025

-3°C

18/01/2025

overcast clouds

Sunday

broken clouds

19/01/2025

-12°C

19/01/2025

broken clouds

Monday

scattered clouds

20/01/2025

-13°C

20/01/2025

scattered clouds

Tuesday

sky is clear

21/01/2025

-14°C

21/01/2025

sky is clear

Wednesday

light snow

22/01/2025

-7°C

22/01/2025

light snow

Thursday

light snow

23/01/2025

-3°C

23/01/2025

light snow

Flight schedules from Houston 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 (28)

Sort by

Houston US
IAH06:22
2h 52m
No stops
Chicago US
ORD09:14
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 411
  Houston. US
  IAH 06:22
  2h 52m
  930 Miles
  Chicago. US
  ORD 09:14
  Airbus A321neo
  Operated by United Airlines
Houston US
IAH07:22
2h 52m
No stops
Chicago US
ORD10:14
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1431
  Houston. US
  IAH 07:22
  2h 52m
  930 Miles
  Chicago. US
  ORD 10:14
  Airbus A321neo
  Operated by United Airlines
Houston US
IAH08:35
2h 50m
No stops
Chicago US
ORD11:25
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2027
  Houston. US
  IAH 08:35
  2h 50m
  930 Miles
  Chicago. US
  ORD 11:25
  Airbus A321neo
  Operated by United Airlines
Houston US
IAH09:40
2h 47m
No stops
Chicago US
ORD12:27
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2124
  Houston. US
  IAH 09:40
  2h 47m
  930 Miles
  Chicago. US
  ORD 12:27
  Boeing 737-800 Passenger
  Operated by United Airlines
Houston US
IAH12:00
2h 50m
No stops
Chicago US
ORD14:50
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 12:00
  2h 50m
  930 Miles
  Chicago. US
  ORD 14:50
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Houston US
IAH14:20
2h 50m
No stops
Chicago US
ORD17:10
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1293
  Houston. US
  IAH 14:20
  2h 50m
  930 Miles
  Chicago. US
  ORD 17:10
  Boeing 737-900 Passenger
  Operated by United Airlines
Houston US
IAH16:20
2h 50m
No stops
Chicago US
ORD19:10
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2293
  Houston. US
  IAH 16:20
  2h 50m
  930 Miles
  Chicago. US
  ORD 19:10
  Boeing 757-300 Passenger
  Operated by United Airlines
Houston US
IAH18:45
2h 44m
No stops
Chicago US
ORD21:29
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 787
  Houston. US
  IAH 18:45
  2h 44m
  930 Miles
  Chicago. US
  ORD 21:29
  Airbus A321neo
  Operated by United Airlines
Houston US
IAH20:02
2h 43m
No stops
Chicago US
ORD22:45
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 321
  Houston. US
  IAH 20:02
  2h 43m
  930 Miles
  Chicago. US
  ORD 22:45
  Airbus A321neo
  Operated by United Airlines
Houston US
IAH12:02
4h 23m
1 Stop
Chicago US
ORD16:25
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5365
  Houston. US
  IAH 12:02
  1h 57m
  516 Miles
  Springfield. US
  SGF 13:59
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5850
  Springfield. US
  SGF 14:37
  1h 48m
  440 Miles
  Chicago. US
  ORD 16:25
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
Houston US
IAH12:00
4h 51m
1 Stop
Chicago US
ORD16:51
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6326
  Houston. US
  IAH 12:00
  1h 25m
  225 Miles
  Dallas. US
  DFW 13:25
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1324
  Dallas. US
  DFW 14:25
  2h 26m
  806 Miles
  Chicago. US
  ORD 16:51
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH12:02
5h 8m
1 Stop
Chicago US
ORD17:10
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1224
  Houston. US
  IAH 12:02
  1h 6m
  140 Miles
  Austin. US
  AUS 13:08
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 210
  Austin. US
  AUS 14:22
  2h 48m
  983 Miles
  Chicago. US
  ORD 17:10
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH11:55
5h 15m
1 Stop
Chicago US
ORD17:10
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2319
  Houston. US
  IAH 11:55
  1h 18m
  305 Miles
  New Orleans. US
  MSY 13:13
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2154
  New Orleans. US
  MSY 14:33
  2h 37m
  843 Miles
  Chicago. US
  ORD 17:10
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH11:55
5h 17m
1 Stop
Chicago US
ORD17:12
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1712
  Houston. US
  IAH 11:55
  2h 6m
  691 Miles
  Atlanta. US
  ATL 15:01
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 516
  Atlanta. US
  ATL 15:59
  2h 13m
  610 Miles
  Chicago. US
  ORD 17:12
  Boeing 737-700 Passenger
  Operated by United Airlines
Houston US
IAH07:30
5h 33m
1 Stop
Chicago US
ORD13:03
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 491
  Houston. US
  IAH 07:30
  1h 18m
  305 Miles
  New Orleans. US
  MSY 08:48
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2271
  New Orleans. US
  MSY 10:25
  2h 38m
  843 Miles
  Chicago. US
  ORD 13:03
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH14:25
5h 47m
1 Stop
Chicago US
ORD20:12
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1388
  Houston. US
  IAH 14:25
  1h 27m
  225 Miles
  Dallas. US
  DFW 15:52
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1436
  Dallas. US
  DFW 17:43
  2h 29m
  806 Miles
  Chicago. US
  ORD 20:12
  Boeing 737-700 Passenger
  Operated by United Airlines
Houston US
IAH14:20
5h 55m
1 Stop
Chicago US
ORD20:15
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2483
  Houston. US
  IAH 14:20
  1h 6m
  140 Miles
  Austin. US
  AUS 15:26
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1990
  Austin. US
  AUS 17:26
  2h 49m
  983 Miles
  Chicago. US
  ORD 20:15
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH12:10
6h 1m
1 Stop
Chicago US
ORD18:11
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1273
  Houston. US
  IAH 12:10
  2h 40m
  990 Miles
  Columbus. US
  CMH 15:50
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3615
  Columbus. US
  CMH 17:36
  1h 35m
  297 Miles
  Chicago. US
  ORD 18:11
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH07:35
6h 21m
1 Stop
Chicago US
ORD13:56
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2420
  Houston. US
  IAH 07:35
  2h 1m
  659 Miles
  Nashville. US
  BNA 09:36
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1616
  Nashville. US
  BNA 12:05
  1h 51m
  411 Miles
  Chicago. US
  ORD 13:56
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Houston US
IAH12:29
6h 26m
1 Stop
Chicago US
ORD18:55
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 445
  Houston. US
  IAH 12:29
  2h 8m
  671 Miles
  Saint Louis. US
  STL 14:37
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1156
  Saint Louis. US
  STL 17:30
  1h 25m
  259 Miles
  Chicago. US
  ORD 18:55
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH12:20
6h 35m
1 Stop
Chicago US
ORD18:55
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 722
  Houston. US
  IAH 12:20
  2h 31m
  916 Miles
  Charlotte. US
  CLT 15:51
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3454
  Charlotte. US
  CLT 17:25
  2h 30m
  602 Miles
  Chicago. US
  ORD 18:55
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH12:00
6h 35m
1 Stop
Chicago US
ORD18:35
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6326
  Houston. US
  IAH 12:00
  1h 25m
  225 Miles
  Dallas. US
  DFW 13:25
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2054
  Dallas. US
  DFW 16:10
  2h 25m
  806 Miles
  Chicago. US
  ORD 18:35
  Boeing 737-700 Passenger
  Operated by United Airlines
Houston US
IAH11:58
6h 43m
1 Stop
Chicago US
ORD18:41
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6173
  Houston. US
  IAH 11:58
  3h 1m
  1081 Miles
  Detroit. US
  DTW 15:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 426
  Detroit. US
  DTW 18:12
  1h 29m
  235 Miles
  Chicago. US
  ORD 18:41
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH11:55
6h 51m
1 Stop
Chicago US
ORD18:46
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2194
  Houston. US
  IAH 11:55
  2h 48m
  1122 Miles
  Pittsburgh. US
  PIT 15:43
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3564
  Pittsburgh. US
  PIT 17:55
  1h 51m
  413 Miles
  Chicago. US
  ORD 18:46
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH09:55
7h 1m
1 Stop
Chicago US
ORD16:56
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2857
  Houston. US
  IAH 09:55
  1h 12m
  191 Miles
  San Antonio. US
  SAT 11:07
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2243
  San Antonio. US
  SAT 14:05
  2h 51m
  1048 Miles
  Chicago. US
  ORD 16:56
  Airbus A320 Passenger
  Operated by United Airlines
Houston US
IAH09:55
7h 9m
1 Stop
Chicago US
ORD17:04
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6122
  Houston. US
  IAH 09:55
  3h 5m
  1041 Miles
  Minneapolis/Saint Paul. US
  MSP 13:00
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2230
  Minneapolis/Saint Paul. US
  MSP 15:22
  1h 42m
  335 Miles
  Chicago. US
  ORD 17:04
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH07:35
7h 9m
1 Stop
Chicago US
ORD14:44
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6011
  Houston. US
  IAH 07:35
  2h 8m
  691 Miles
  Atlanta. US
  ATL 10:43
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1859
  Atlanta. US
  ATL 13:30
  2h 14m
  610 Miles
  Chicago. US
  ORD 14:44
  Airbus A319 Passenger
  Operated by United Airlines
Houston US
IAH07:35
7h 20m
1 Stop
Chicago US
ORD14:55
Houston - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6105
  Houston. US
  IAH 07:35
  2h 54m
  1096 Miles
  Cleveland. US
  CLE 11:29
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 5318
  Cleveland. US
  CLE 14:12
  1h 43m
  316 Miles
  Chicago. US
  ORD 14:55
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines

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Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago

Houston - Chicago