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.

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Schedules

Non-stop with United Airlines

  • Total flight time: 3 hours
  • Chicago and Houston are both United Airlines hubs.
  • 77 flights per week
  • Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    A321neo
    Boeing 737MAX 8 Passenger
  • Business and first class available
ORD
Direct
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
UA2437
----
05:45
05:45
05:45
05:45
05:45
05:45
UA2850
05:45
----
----
----
----
----
----
UA2289
----
06:45
----
----
----
----
----
UA1850
07:35
07:35
07:35
07:35
07:35
07:35
07:35
UA2448
----
08:45
08:45
08:45
08:45
08:45
08:45
UA2851
08:50
----
----
----
----
----
----
UA2439
----
10:40
10:40
10:40
10:40
10:40
10:40
UA2673
10:40
----
----
----
----
----
----
UA2495
----
12:45
12:45
12:45
12:45
12:45
12:45
UA2668
12:45
----
----
----
----
----
----
UA1904
14:21
----
----
----
----
----
----
UA1373
----
14:25
14:25
14:25
14:25
14:25
14:25
UA2617
----
15:50
15:50
15:50
15:50
15:50
15:50
UA1794
15:50
----
----
----
----
----
----
UA1899
17:10
----
----
----
----
----
----
UA1554
----
17:50
17:50
17:50
17:50
17:50
17:50
UA534
18:20
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----
----
----
----
----
UA1568
----
19:00
----
----
----
----
----
UA658
20:00
----
----
----
----
----
----
UA2651
----
20:20
20:10
20:10
20:10
20:10
20:10
UA2665
21:26
----
----
21:32
21:32
----
21:32
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Non-stop with American Airlines

  • Total flight time: 2 hours and 56 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 21 flights per week
  • Embraer 175
    Airbus A319
    Boeing 737-800 Passenger
  • First class available
ORD
Direct
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
AA3581
08:02
08:35
08:35
----
----
----
----
AA3836
----
----
----
09:50
09:50
----
09:50
AA4414
----
----
----
----
----
09:50
----
AA3259
13:25
20:35
20:35
----
----
----
----
AA3285
----
----
----
13:28
13:28
----
13:28
AA3707
----
----
----
----
----
15:15
----
AA3473
----
----
----
20:30
20:30
----
20:30
AA3234
20:35
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Non-stop with Spirit Airlines

  • Total flight time: 2 hours and 53 minutes
  • Low-cost airline
  • Chicago and Houston are both Spirit Airlines focus cities.
  • 14 flights per week
  • Airbus A320 (sharklets)
    A320neo
ORD
Direct
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
NK963
07:26
07:26
----
----
05:10
07:15
05:10
NK1150
21:10
21:10
18:56
21:32
21:32
18:56
21:32
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 50 minutes
  • Low-cost airline
  • 4 flights per week
  • A321neo
    A320neo
ORD
Direct
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
F93135
----
----
----
----
06:10
----
06:20
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Non-stop with Aer Lingus

  • Total flight time: 3 hours and 2 minutes
  • 1 flight per week
  • First class available
ORD
Direct
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Via Dallas with American Airlines

  • Total flight time: 4h 16m - 6h 58m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 76 flights per week
  • Embraer 175
    Airbus A319
    Boeing 737-800 Passenger
ORD
 
Via DFW
 
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
AA370
AA1472
05:00
05:00
05:00
05:00
05:00
----
05:00
AA370
AA2420
05:00
05:00
05:00
05:00
05:00
----
05:00
AA482
AA1472
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA1902
AA3283
----
----
----
06:52
06:52
06:47
06:52
AA1902
AA1472
07:00
07:00
07:00
06:52
06:52
06:47
06:52
AA1902
AA1870
07:00
07:00
07:00
----
----
----
----
AA1784
AA1478
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AA396
AA3283
----
----
----
08:05
08:05
08:05
08:05
AA396
AA1870
08:05
08:05
08:05
----
----
----
----
AA3202
AA1478
----
----
----
08:05
08:05
08:05
08:05
AA3028
AA1478
08:19
08:19
08:19
----
----
----
----
AA2534
AA1870
09:00
09:00
09:00
----
----
----
----
AA2534
AA3816
09:00
09:00
09:00
----
----
----
----
AA509
AA3283
----
----
----
----
09:05
09:05
09:05
AA509
AA3816
----
----
----
----
09:05
09:05
09:05
AA481
AA3816
10:15
10:15
10:15
10:00
10:00
10:00
10:00
AA2080
AA1462
10:29
10:29
10:29
10:30
10:30
10:32
10:30
AA1109
AA2438
11:45
12:25
12:25
11:45
11:45
11:54
11:45
AA1109
AA650
----
12:25
12:25
11:45
11:45
11:54
11:45
AA1109
AA3566
11:45
----
----
----
----
----
----
AA2839
AA650
----
13:35
13:35
13:15
13:15
13:11
13:15
AA326
AA2935
13:54
13:55
13:55
13:57
13:57
13:54
13:57
AA2839
AA1865
14:25
----
----
----
----
----
----
AA2346
AA1865
----
----
----
15:15
15:15
15:27
15:15
AA2346
AA2209
----
----
----
----
----
15:27
----
AA1702
AA2209
16:02
15:28
----
----
----
----
----
AA2781
AA2209
----
----
15:28
----
----
----
----
AA2781
AA1865
----
----
15:28
----
----
----
----
AA1702
AA1865
16:02
15:28
----
----
----
----
----
AA627
AA1840
16:00
----
----
16:45
16:45
16:45
16:45
AA2499
AA2209
----
----
----
16:45
16:45
16:45
16:45
AA2093
AA2209
----
----
17:40
----
----
----
----
AA2805
AA1840
17:42
----
----
----
----
----
----
AA1559
AA650
18:45
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Via Charlotte with American Airlines

  • Total flight time: 5h 20m - 7h 53m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 33 flights per week
  • Embraer 175
    Airbus A319
    Boeing 737-800 Passenger
ORD
 
Via CLT
 
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
AA370
AA1472
05:00
05:00
05:00
05:00
05:00
----
05:00
AA370
AA2420
05:00
05:00
05:00
05:00
05:00
----
05:00
AA482
AA1472
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA1902
AA3283
----
----
----
06:52
06:52
06:47
06:52
AA1902
AA1472
07:00
07:00
07:00
06:52
06:52
06:47
06:52
AA1902
AA1870
07:00
07:00
07:00
----
----
----
----
AA1784
AA1478
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AA396
AA3283
----
----
----
08:05
08:05
08:05
08:05
AA396
AA1870
08:05
08:05
08:05
----
----
----
----
AA3202
AA1478
----
----
----
08:05
08:05
08:05
08:05
AA3028
AA1478
08:19
08:19
08:19
----
----
----
----
AA2534
AA1870
09:00
09:00
09:00
----
----
----
----
AA2534
AA3816
09:00
09:00
09:00
----
----
----
----
AA509
AA3283
----
----
----
----
09:05
09:05
09:05
AA509
AA3816
----
----
----
----
09:05
09:05
09:05
AA481
AA3816
10:15
10:15
10:15
10:00
10:00
10:00
10:00
AA2080
AA1462
10:29
10:29
10:29
10:30
10:30
10:32
10:30
AA1109
AA2438
11:45
12:25
12:25
11:45
11:45
11:54
11:45
AA1109
AA650
----
12:25
12:25
11:45
11:45
11:54
11:45
AA1109
AA3566
11:45
----
----
----
----
----
----
AA2839
AA650
----
13:35
13:35
13:15
13:15
13:11
13:15
AA326
AA2935
13:54
13:55
13:55
13:57
13:57
13:54
13:57
AA2839
AA1865
14:25
----
----
----
----
----
----
AA2346
AA1865
----
----
----
15:15
15:15
15:27
15:15
AA2346
AA2209
----
----
----
----
----
15:27
----
AA1702
AA2209
16:02
15:28
----
----
----
----
----
AA2781
AA2209
----
----
15:28
----
----
----
----
AA2781
AA1865
----
----
15:28
----
----
----
----
AA1702
AA1865
16:02
15:28
----
----
----
----
----
AA627
AA1840
16:00
----
----
16:45
16:45
16:45
16:45
AA2499
AA2209
----
----
----
16:45
16:45
16:45
16:45
AA2093
AA2209
----
----
17:40
----
----
----
----
AA2805
AA1840
17:42
----
----
----
----
----
----
AA1559
AA650
18:45
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Via Atlanta with Delta Air Lines

  • Total flight time: 4h 45m - 7h 23m.
  • Sky Team Alliance
  • 27 flights per week
ORD
 
Via ATL
 
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
DL1264
DL1682
06:00
06:00
06:00
06:00
05:41
----
05:41
DL1264
DL1572
----
----
----
----
----
05:41
----
DL1717
DL2673
06:17
06:17
06:17
06:17
06:20
----
06:20
DL1717
DL2656
----
----
----
----
----
06:20
----
DL1247
DL1572
07:10
07:10
07:10
07:10
07:00
07:00
07:00
DL2039
DL1307
07:05
07:05
07:05
07:05
07:05
07:05
07:05
DL1520
DL1307
08:25
08:25
08:25
08:25
08:35
----
08:35
DL1178
DL1223
09:25
----
----
----
----
09:25
----
DL1205
DL2644
----
----
----
----
----
10:10
----
DL1147
DL1223
----
12:00
12:00
12:04
11:55
----
11:55
DL1147
DL1131
12:00
----
----
----
----
----
----
DL1271
DL2644
12:25
12:25
12:25
12:25
12:29
----
12:29
DL2509
DL1284
----
13:31
13:31
13:31
13:59
----
13:59
DL2509
DL1131
----
----
----
----
----
13:59
----
DL1477
DL1284
15:35
----
----
----
----
----
----
DL2358
DL1633
----
----
----
----
17:20
----
17:20
DL2163
DL2683
17:30
17:30
17:30
17:30
17:26
17:26
17:26
DL2738
DL1601
17:45
17:45
17:45
17:45
17:45
17:50
17:45
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - IAH

The timetable & schedule information was updated at 2024-11-19

Via Dallas with United Airlines

  • Total flight time: 4h 30m - 7h 07m.
  • Chicago and Houston are both United Airlines hubs.
  • 26 flights per week
  • Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    A321neo
    Boeing 737MAX 8 Passenger
ORD
 
Via DFW
 
IAH
 
Flight
Mon
Dec 2
Tue
Dec 3
Wed
Dec 4
Thu
Dec 5
Fri
Dec 6
Sat
Dec 7
Sun
Dec 8
UA635
UA6267
00:14
----
----
----
----
----
----
UA729
UA6096
07:10
----
----
07:10
07:10
07:10
07:10
UA1975
UA1587
----
----
----
----
----
07:10
07:10
UA678
UA6112
07:10
07:10
07:10
07:10
07:10
07:10
07:10
UA1327
UA4715
07:10
----
----
----
----
----
----
UA2496
UA2253
07:10
----
----
----
----
----
----
UA1975
UA6062
----
07:10
07:10
07:10
07:10
----
----
UA1285
UA6378
07:15
----
----
----
----
----
----
UA424
UA1955
07:24
----
----
----
----
----
----
UA5715
UA1686
----
----
----
----
----
07:25
07:25
UA2183
UA6251
07:36
----
----
----
----
----
----
UA2049
UA6096
----
08:48
08:48
08:48
08:48
08:48
08:48
UA1705
UA2339
08:48
----
----
----
----
----
----
UA2049
UA530
----
08:48
08:48
08:48
08:48
08:48
08:48
UA1705
UA6096
08:48
----
----
----
----
----
----
UA2389
UA4749
08:50
----
----
----
----
----
----
UA2389
UA1955
08:50
----
----
----
----
----
----
UA2231
UA6164
----
----
----
----
----
----
09:00
UA2231
UA477
----
09:00
09:00
09:00
09:00
09:00
----
UA307
UA2498
----
09:03
09:03
09:03
09:03
09:03
----
UA307
UA6123
----
----
----
----
----
----
09:03
UA1883
UA2657
09:07
----
----
----
----
----
----
UA380
UA6034
----
10:35
10:35
10:35
10:35
----
----
UA2414
UA5563
10:35
----
----
----
----
----
----
UA380
UA4685
----
----
----
----
----
----
10:35
UA2414
UA1764
10:35
10:35
10:35
10:35
10:35
10:35
10:35
UA2414
UA6017
----
10:35
10:35
10:35
10:35
10:35
10:35
UA1663
UA6058
10:35
----
----
----
----
----
----
UA2333
UA2682
10:40
10:38
10:38
10:38
10:38
----
10:38
UA2333
UA530
----
10:38
10:38
10:38
10:38
----
10:38
UA2333
UA2339
10:40
----
----
----
----
----
----
UA2629
UA1062
10:45
----
----
----
----
----
----
UA2479
UA2469
11:05
11:15
11:15
11:15
11:15
11:15
11:15
UA561
UA6113
12:45
12:45
12:45
12:45
12:45
12:45
12:45
UA5298
UA5690
----
12:45
12:45
12:45
12:45
12:45
12:45
UA561
UA6330
12:45
----
----
----
----
----
----
UA561
UA6118
----
----
----
----
----
12:45
12:45
UA561
UA4727
----
12:45
12:45
12:45
12:45
----
----
UA4562
UA4231
12:45
----
----
----
----
----
----
UA5298
UA4231
----
----
12:45
12:45
12:45
12:45
12:45
UA4562
UA5690
12:45
----
----
----
----
----
----
UA3499
UA1528
----
12:48
12:48
12:48
12:48
----
12:48
UA3499
UA1949
12:48
----
----
----
----
----
----
UA342
UA4753
----
12:50
12:50
12:50
12:50
----
12:50
UA2223
UA6029
12:52
----
----
----
----
----
----
UA3408
UA1645
12:53
----
----
----
----
----
----
UA3589
UA1545
----
12:53
12:53
12:53
12:53
----
12:53
UA4406
UA2121
----
12:55
12:55
12:55
12:55
12:55
12:55
UA4406
UA604
12:55
----
----
----
----
----
----
UA3433
UA788
12:58
----
----
----
----
----
----
UA247
UA6033
----
13:00
13:00
13:00
13:00
----
13:00
UA1525
UA6033
13:02
----
----
----
----
----
----
UA2341
UA1326
13:10
13:25
13:25
13:25
13:25
13:25
13:25
UA2302
UA1609
----
13:11
13:11
13:11
13:11
13:11
13:11
UA2290
UA6275
13:15
----
----
----
----
----
----
UA2341
UA2289
----
----
----
13:25
13:25
----
----
UA2341
UA6026
----
----
13:25
----
----
----
13:25
UA2618
UA2121
----
14:10
14:10
14:10
14:10
14:10
14:10
UA2264
UA6168
----
----
14:15
14:15
14:15
----
14:15
UA2618
UA604
14:15
----
----
----
----
----
----
UA467
UA6075
14:25
----
----
----
----
----
----
UA2226
UA4734
14:25
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UA622
UA6259
14:26
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UA793
UA6042
15:55
15:55
15:55
15:55
15:55
15:55
15:55
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The timetable & schedule information was updated at 2024-11-19

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