Airlines with flights from Chicago to Houston

There are 6 airlines with scheduled flights between ORD and IAH. United, American Airlines and 3 more carriers has non-stop flights from Chicago O'Hare to Houston Airport and the flight time is 3 hours and 1 minutes.

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Choose airline

Schedules

Non-stop with United Airlines

  • Total flight time: 3 hours and 1 minutes
  • Chicago and Houston are both United Airlines hubs.
  • 66 flights per week
  • Boeing 737MAX 9 Passenger
    A321neo
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 757-300 Passenger
    Airbus A320
    Boeing 737MAX 8 Passenger
  • First class available
ORD
Direct
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
UA2606
----
----
----
05:45
05:45
05:45
05:45
UA2622
05:45
05:45
05:45
----
----
----
----
UA1913
----
----
----
07:35
07:35
07:35
07:52
UA2482
07:35
07:35
07:35
----
----
----
----
UA307
08:50
08:50
08:50
----
----
----
----
UA1851
----
----
----
09:20
09:20
09:20
09:20
UA237
----
----
----
10:35
10:35
10:35
10:35
UA2624
10:35
10:35
10:35
----
----
----
----
UA2417
12:45
12:45
12:45
12:45
12:45
12:45
12:45
UA1373
14:02
14:02
14:02
14:00
14:00
14:00
14:00
UA2678
15:40
15:40
15:40
----
----
----
----
UA725
----
----
----
15:59
15:59
15:59
15:59
UA1568
17:50
17:50
17:50
----
----
----
----
UA739
----
----
----
18:35
18:35
18:35
18:35
UA483
----
----
----
19:55
19:55
19:55
19:55
UA2155
20:29
20:29
20:29
----
----
----
----
UA2665
----
----
----
21:30
21:30
----
21:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Non-stop with American Airlines

  • Total flight time: 2 hours and 58 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 20 flights per week
  • Embraer 175
    Embraer 170
    Airbus A319
  • First class available
ORD
Direct
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
AA4416
----
----
----
09:50
09:50
10:00
09:50
AA4602
09:50
09:50
09:50
----
----
----
----
AA4638
----
----
----
13:18
13:18
----
13:18
AA3672
13:32
13:32
13:32
----
----
----
----
AA4536
20:30
20:30
20:30
----
----
----
----
AA1178
----
----
----
20:30
20:30
20:30
20:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Non-stop with Spirit Airlines

  • Total flight time: 2 hours and 52 minutes
  • Low-cost airline
  • Chicago and Houston are both Spirit Airlines focus cities.
  • 11 flights per week
  • Airbus A320neo
    Airbus A320 (sharklets)
    A321neo
ORD
Direct
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
NK174
16:27
08:34
16:44
13:58
16:44
16:44
13:58
NK1684
10:34
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 59 minutes
  • Low-cost airline
  • 3 flights per week
  • Airbus A320neo
    Airbus A321
ORD
Direct
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
F93135
06:20
----
----
05:10
----
07:25
06:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Non-stop with Aer Lingus

  • Total flight time: 3 hours and 2 minutes
  • 1 flight per week
ORD
Direct
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Via Dallas with American Airlines

  • Total flight time: 4h 16m - 6h 58m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 64 flights per week
  • Embraer 175
    Embraer 170
    Airbus A319
ORD
 
Via DFW
 
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
AA370
AA1472
----
05:00
05:00
05:00
05:00
05:00
05:00
AA370
AA2420
----
----
----
05:00
05:00
05:00
05:00
AA2842
AA1478
----
----
----
----
----
05:10
----
AA574
AA1472
----
06:30
06:30
06:00
06:00
----
06:00
AA3209
AA1472
----
----
----
06:46
06:46
06:41
06:46
AA1784
AA1478
07:00
07:00
07:00
07:00
07:00
----
07:00
AA396
AA3283
08:05
08:05
08:05
----
----
----
----
AA932
AA3390
----
----
----
08:05
08:05
08:05
08:05
AA3202
AA1478
08:12
08:12
08:12
08:16
08:16
----
08:16
AA2565
AA3816
10:00
10:00
10:00
----
----
----
----
AA2565
AA2438
10:00
10:00
10:00
----
----
----
----
AA2080
AA648
10:28
10:28
10:28
----
----
----
----
AA2080
AA1462
----
----
----
10:40
10:40
10:40
10:40
AA1109
AA2438
11:47
11:47
11:47
12:05
12:05
----
12:05
AA1109
AA4025
11:47
11:47
11:47
----
----
----
----
AA2966
AA1462
----
----
----
12:05
12:05
----
12:05
AA2839
AA4025
13:13
13:13
13:13
----
----
----
----
AA2839
AA1865
----
----
----
----
----
13:30
----
AA326
AA2935
13:54
13:54
13:54
----
----
----
----
AA1101
AA1175
----
----
----
13:54
13:54
13:54
13:54
AA2346
AA2209
----
----
----
15:19
15:19
15:19
15:19
AA2346
AA1865
15:22
15:22
15:22
15:19
15:19
15:19
15:19
AA627
AA1840
16:30
16:30
16:30
16:40
16:40
16:46
16:40
AA2499
AA2209
16:55
16:55
16:55
16:55
16:55
16:55
16:55
AA2499
AA650
16:55
16:55
16:55
----
----
----
----
AA2499
AA3255
----
----
----
16:55
16:55
16:55
16:55
AA2327
AA650
----
----
----
18:10
----
----
----
AA2327
AA3255
----
----
----
18:10
----
----
----
AA1559
AA650
18:45
18:45
18:45
----
18:48
----
18:48
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Via Atlanta with Delta Air Lines

  • Total flight time: 4h 53m - 7h 05m.
  • Sky Team Alliance
  • 42 flights per week
ORD
 
Via ATL
 
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
DL1264
DL1682
05:45
----
----
05:45
05:45
----
----
DL1247
DL1572
08:00
08:00
08:00
----
----
----
----
DL1178
DL1572
----
----
----
09:35
09:35
----
----
DL1250
DL2644
10:10
10:10
10:10
10:10
10:10
----
----
DL1147
DL1223
11:05
11:05
11:05
11:15
11:15
11:15
11:15
DL1716
DL1633
----
----
----
----
----
----
13:40
DL1234
DL1718
----
----
----
----
----
14:05
----
DL1477
DL1284
14:55
14:55
14:59
14:59
14:55
14:55
14:59
DL1533
DL2683
16:15
16:15
16:15
16:15
16:15
16:15
16:15
DL976
DL1601
16:55
17:10
17:10
16:55
16:55
17:13
17:13
DL964
DL1633
----
----
----
16:58
16:58
----
----
DL2738
DL1601
18:35
18:35
18:35
18:37
18:38
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Via Charlotte with American Airlines

  • Total flight time: 5h 10m - 7h 35m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 35 flights per week
  • Embraer 175
    Embraer 170
    Airbus A319
ORD
 
Via CLT
 
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
AA370
AA1472
----
05:00
05:00
05:00
05:00
05:00
05:00
AA370
AA2420
----
----
----
05:00
05:00
05:00
05:00
AA2842
AA1478
----
----
----
----
----
05:10
----
AA574
AA1472
----
06:30
06:30
06:00
06:00
----
06:00
AA3209
AA1472
----
----
----
06:46
06:46
06:41
06:46
AA1784
AA1478
07:00
07:00
07:00
07:00
07:00
----
07:00
AA396
AA3283
08:05
08:05
08:05
----
----
----
----
AA932
AA3390
----
----
----
08:05
08:05
08:05
08:05
AA3202
AA1478
08:12
08:12
08:12
08:16
08:16
----
08:16
AA2565
AA3816
10:00
10:00
10:00
----
----
----
----
AA2565
AA2438
10:00
10:00
10:00
----
----
----
----
AA2080
AA648
10:28
10:28
10:28
----
----
----
----
AA2080
AA1462
----
----
----
10:40
10:40
10:40
10:40
AA1109
AA2438
11:47
11:47
11:47
12:05
12:05
----
12:05
AA1109
AA4025
11:47
11:47
11:47
----
----
----
----
AA2966
AA1462
----
----
----
12:05
12:05
----
12:05
AA2839
AA4025
13:13
13:13
13:13
----
----
----
----
AA2839
AA1865
----
----
----
----
----
13:30
----
AA326
AA2935
13:54
13:54
13:54
----
----
----
----
AA1101
AA1175
----
----
----
13:54
13:54
13:54
13:54
AA2346
AA2209
----
----
----
15:19
15:19
15:19
15:19
AA2346
AA1865
15:22
15:22
15:22
15:19
15:19
15:19
15:19
AA627
AA1840
16:30
16:30
16:30
16:40
16:40
16:46
16:40
AA2499
AA2209
16:55
16:55
16:55
16:55
16:55
16:55
16:55
AA2499
AA650
16:55
16:55
16:55
----
----
----
----
AA2499
AA3255
----
----
----
16:55
16:55
16:55
16:55
AA2327
AA650
----
----
----
18:10
----
----
----
AA2327
AA3255
----
----
----
18:10
----
----
----
AA1559
AA650
18:45
18:45
18:45
----
18:48
----
18:48
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

Via Dallas with United Airlines

  • Total flight time: 4h 30m - 7h 05m.
  • Chicago and Houston are both United Airlines hubs.
  • 26 flights per week
  • Boeing 737MAX 9 Passenger
    A321neo
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 757-300 Passenger
    Airbus A320
    Boeing 737MAX 8 Passenger
ORD
 
Via DFW
 
IAH
 
Flight
Mon
Feb 10
Tue
Feb 11
Wed
Feb 12
Thu
Feb 13
Fri
Feb 14
Sat
Feb 15
Sun
Feb 16
UA2116
UA2376
05:30
----
----
----
----
----
----
UA729
UA6335
----
----
----
----
07:00
----
----
UA729
UA6062
----
----
----
----
----
07:00
----
UA2630
UA2399
----
----
----
07:00
07:00
----
07:00
UA729
UA1105
----
----
----
07:00
----
----
----
UA1257
UA6112
----
----
----
07:10
07:10
----
07:10
UA729
UA512
07:20
07:20
07:20
----
----
----
----
UA1975
UA6014
07:30
07:30
07:30
----
----
----
----
UA5715
UA1478
07:30
----
07:30
----
----
----
----
UA1975
UA693
----
----
----
07:30
07:30
----
----
UA5715
UA337
----
07:30
----
----
----
----
----
UA708
UA6164
08:45
----
08:45
----
----
----
----
UA2429
UA1633
08:53
08:53
08:53
----
----
----
----
UA2672
UA2498
----
----
----
----
09:05
09:05
09:05
UA5260
UA2498
----
----
----
09:05
----
----
----
UA1044
UA202
----
----
09:05
----
----
----
----
UA1044
UA6160
09:05
09:05
----
----
----
10:35
----
UA1834
UA2498
09:15
09:15
09:15
----
----
----
----
UA1044
UA5490
----
----
----
09:15
09:15
----
10:45
UA2046
UA5614
----
----
----
09:30
09:30
09:30
09:30
UA1044
UA2682
----
----
----
----
----
10:35
10:45
UA2479
UA2034
10:35
10:35
10:47
10:45
10:45
10:45
10:45
UA2479
UA2469
10:35
10:35
10:47
10:45
10:45
10:45
10:45
UA2390
UA470
10:35
----
----
----
----
----
----
UA2629
UA1545
----
----
----
10:40
10:40
10:40
10:50
UA380
UA6131
----
----
----
----
----
----
10:40
UA380
UA470
----
----
----
10:40
10:50
----
----
UA2414
UA1764
10:49
10:49
10:49
10:44
10:44
10:44
10:44
UA2734
UA4306
10:53
----
----
----
----
----
----
UA2164
UA6184
----
----
----
11:07
11:07
11:07
----
UA2164
UA4237
----
----
----
----
----
----
11:07
UA2704
UA2469
11:20
----
----
----
----
----
----
UA561
UA6054
12:45
12:45
12:45
----
----
----
----
UA5298
UA5690
12:45
12:45
12:45
12:45
12:45
----
12:45
UA5298
UA4231
12:45
----
----
12:45
12:45
12:45
12:45
UA342
UA5653
12:45
12:45
----
----
----
----
----
UA1811
UA6081
----
----
----
12:45
12:45
----
12:45
UA2290
UA6031
----
----
----
----
----
12:45
----
UA561
UA6113
12:45
12:45
12:45
----
----
----
----
UA3621
UA1764
----
----
----
12:45
12:45
----
----
UA342
UA6230
----
----
----
12:45
12:45
12:55
12:45
UA561
UA5691
----
----
----
12:45
12:45
----
----
UA342
UA6109
----
----
12:45
----
----
----
----
UA4176
UA2121
12:45
12:45
----
----
----
----
----
UA5229
UA2121
----
----
12:45
----
----
----
----
UA1126
UA1295
----
----
----
13:00
13:00
----
13:00
UA3518
UA2438
----
----
----
13:00
13:00
----
13:00
UA2290
UA1609
13:40
13:40
13:40
13:13
13:13
----
13:13
UA1657
UA2121
----
----
----
13:15
13:15
----
----
UA3579
UA2121
----
----
----
----
----
----
13:15
UA1525
UA1326
----
----
----
13:25
13:25
----
13:25
UA623
UA1326
13:30
----
----
----
----
----
----
UA623
UA6246
13:30
----
----
----
----
----
----
UA2290
UA6042
13:40
13:40
----
----
----
----
----
UA2290
UA2339
----
----
13:40
----
----
----
----
UA3657
UA2438
----
----
----
14:05
14:05
----
14:05
UA2618
UA2121
14:10
14:10
14:10
----
----
----
----
UA356
UA5816
14:13
----
----
----
----
----
----
UA622
UA6244
----
----
----
14:19
14:19
14:19
14:19
UA1693
UA2121
----
----
----
14:20
14:20
----
14:20
UA467
UA6081
----
----
----
14:23
14:23
----
14:23
UA793
UA424
----
----
----
15:48
15:48
----
15:48
UA793
UA6042
15:50
15:50
----
----
----
----
----
UA793
UA2339
----
----
15:50
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2025-01-15

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