Flights from Chicago Airport ORD to Houston Airport IAH

We've found the cheapest flights to Houston

Returns from £46.64

One-way from £22.95

You have a selection of 26 airlines when departing O'Hare International Airport to George Bush Intercontinental. The journey time flying from O'Hare International Airport to George Bush Intercontinental United States is around 2 Hours 34 Minutes. With the distance covered being 1,491 Km (926 Miles). The airport code for O'Hare International Airport is ORD and for George Bush Intercontinental it is IAH.

The cost of flights varies on the time and day you fly. George Bush Intercontinental United States flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from O'Hare International Airport. Flights to George Bush Intercontinental United States normally increase in price the nearer the journey date, so it is worth trying to book your tickets in advance if you can.

Below you will see all the airlines that fly from O'Hare International Airport (ORD) to George Bush Intercontinental (IAH) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines1211111111111106:0021:05VIEW FLIGHTS
Air New Zealand111111111111006:0022:41VIEW FLIGHTS
Alaska Airlines332243006:4523:20VIEW FLIGHTS
American Airlines321231406:4520:33VIEW FLIGHTS
American Eagle232123109:4415:31VIEW FLIGHTS
Qatar Airways222222011:3823:20VIEW FLIGHTS
Lufthansa222222014:2022:41VIEW FLIGHTS
Emirates222222014:2022:41VIEW FLIGHTS
Avianca222222007:0008:45VIEW FLIGHTS
AlphaSky331122009:2420:20VIEW FLIGHTS
All Nippon Airways222222010:3519:45VIEW FLIGHTS
Spirit Airlines111122211:3720:56VIEW FLIGHTS
Gulf Air221122013:2523:20VIEW FLIGHTS
Austrian Airlines220222018:5319:45VIEW FLIGHTS
Aer Lingus221131006:4523:20VIEW FLIGHTS
Royal Jordanian111111020:2023:20VIEW FLIGHTS
Iberia111111020:2023:20VIEW FLIGHTS
Brussels Airlines111111018:5318:53VIEW FLIGHTS
British Airways111111020:2023:20VIEW FLIGHTS
Cathay Pacific111101020:2021:23VIEW FLIGHTS
Japan Airlines011110011:3813:41VIEW FLIGHTS
Frontier100110112:3116:03VIEW FLIGHTS
Volaris100110012:3116:03VIEW FLIGHTS
Jet Linx Aviation101001013:2514:31VIEW FLIGHTS
United Express010000013:3013:30VIEW FLIGHTS
Turkish Airlines000100003:1003:10VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 78 flights a week. The earliest flights are operated at 06:00 and the latest flights operated at 21:05 and the most common flight numbers are UA1314, UA1397, UA1437 and UA1895

Contact United Airlines at united.com to booking a flight or find up to date information on the flight times.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6850
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6859
AviancaAV2312
07:31
AirlineFlightNo
Alaska AirlinesAS4583
American AirlinesAA2504
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:54
AirlineFlightNo
Alaska AirlinesAS6528
American EagleAA4377
10:15
AirlineFlightNo
AlphaSkyAS4583
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:20
AirlineFlightNo
United AirlinesUA3750
12:31
AirlineFlightNo
VolarisY42441
FrontierF93135
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
12:50
AirlineFlightNo
AlphaSkyAS6528
13:25
AirlineFlightNo
Qatar AirwaysQR9091
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA4591
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
14:55
AirlineFlightNo
American AirlinesAA1168
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
17:38
AirlineFlightNo
Aer LingusEI7502
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:53
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
20:20
AirlineFlightNo
Aer LingusEI7230
American AirlinesAA3144
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR8549
Royal JordanianRJ7146
Gulf AirGF6867
AlphaSkyAS4263
20:47
AirlineFlightNo
Spirit AirlinesNK2691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:19
AirlineFlightNo
Alaska AirlinesAS4263
VIEW FLIGHTS
Tuesday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6850
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6859
AviancaAV2312
07:10
AirlineFlightNo
Alaska AirlinesAS4583
American AirlinesAA2504
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:44
AirlineFlightNo
Alaska AirlinesAS6528
American EagleAA4377
09:55
AirlineFlightNo
AlphaSkyAS4583
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:40
AirlineFlightNo
AlphaSkyAS6528
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:25
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR9091
Gulf AirGF4235
American EagleAA4007
13:30
AirlineFlightNo
United ExpressUA6971
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
14:55
AirlineFlightNo
American EagleAA4776
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
17:49
AirlineFlightNo
Aer LingusEI7502
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:53
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
20:20
AirlineFlightNo
Aer LingusEI7230
American AirlinesAA3144
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR8549
Royal JordanianRJ7146
Gulf AirGF6867
AlphaSkyAS4263
20:47
AirlineFlightNo
Spirit AirlinesNK2691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:19
AirlineFlightNo
Alaska AirlinesAS4263
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:55
AirlineFlightNo
Alaska AirlinesAS6473
American EagleAA4239
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:38
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR2257
American EagleAA3961
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
12:53
AirlineFlightNo
AlphaSkyAS6473
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6852
LufthansaLH7494
EmiratesEK6259
14:31
AirlineFlightNo
Jet Linx AviationJL7366
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
All Nippon AirwaysNH7026
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:34
AirlineFlightNo
American AirlinesAA3144
18:53
AirlineFlightNo
Air New ZealandNZ6858
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6853
20:47
AirlineFlightNo
Spirit AirlinesNK2691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
21:23
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
VIEW FLIGHTS
Thursday
03:10
AirlineFlightNo
Turkish AirlinesTK6303
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:55
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:38
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR2257
American EagleAA3961
12:43
AirlineFlightNo
AlphaSkyAS6256
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6853
LufthansaLH7494
EmiratesEK6259
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
VolarisY42441
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:34
AirlineFlightNo
American AirlinesAA3144
18:53
AirlineFlightNo
Air New ZealandNZ6858
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6852
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
21:23
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR7594
Royal JordanianRJ7146
Gulf AirGF6867
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
AlphaSkyAS6115
09:55
AirlineFlightNo
Alaska AirlinesAS6256
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:43
AirlineFlightNo
AlphaSkyAS6256
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:41
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR9318
Gulf AirGF4235
American EagleAA3961
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6519
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
VolarisY42451
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
All Nippon AirwaysNH7026
17:50
AirlineFlightNo
United AirlinesUA462
18:53
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:45
AirlineFlightNo
United AirlinesUA2426
Air New ZealandNZ6852
Austrian AirlinesOS7729
20:33
AirlineFlightNo
American AirlinesAA3144
20:45
AirlineFlightNo
Air New ZealandNZ6854
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
22:41
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:00
AirlineFlightNo
United AirlinesUA1397
Air New ZealandNZ6850
AviancaAV2312
07:01
AirlineFlightNo
Alaska AirlinesAS4350
American EagleAA4809
08:45
AirlineFlightNo
United AirlinesUA1945
Air New ZealandNZ6856
AviancaAV2126
09:44
AirlineFlightNo
AlphaSkyAS4350
09:50
AirlineFlightNo
Alaska AirlinesAS6528
American EagleAA4591
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:44
AirlineFlightNo
AlphaSkyAS6528
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:36
AirlineFlightNo
Qatar AirwaysQR2649
Gulf AirGF4235
American EagleAA3961
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:58
AirlineFlightNo
United AirlinesUA1314
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
Air New ZealandNZ6854
18:34
AirlineFlightNo
American AirlinesAA3144
18:53
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:45
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
20:00
AirlineFlightNo
United AirlinesUA2426
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
Air New ZealandNZ6860
21:23
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
Cathay PacificCX7536
IberiaIB4196
Qatar AirwaysQR7594
Royal JordanianRJ7146
Gulf AirGF6867
Jet Linx AviationJL7366
22:56
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
VIEW FLIGHTS
Sunday
06:00
AirlineFlightNo
United AirlinesUA1895
06:45
AirlineFlightNo
American AirlinesAA1224
07:00
AirlineFlightNo
United AirlinesUA1397
08:45
AirlineFlightNo
United AirlinesUA1945
09:50
AirlineFlightNo
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:45
AirlineFlightNo
United AirlinesUA2657
13:32
AirlineFlightNo
American AirlinesAA2027
14:20
AirlineFlightNo
United AirlinesUA2621
15:31
AirlineFlightNo
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA1314
16:03
AirlineFlightNo
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA462
19:45
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA2432
VIEW FLIGHTS

You may also have a choice of an alternative airport when it comes to flying from O'Hare International Airport and arriving at George Bush Intercontinental. You can find details of this below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Grand Rapids Gerald R Ford to Houston01,679 km (1,043 miles)2 Hours 47 Minutes
Chicago Midway to Houston01,478 km (918 miles)2 Hours 33 Minutes
Milwaukee General Mitchell to Houston01,586 km (985 miles)2 Hours 41 Minutes

Please check before travelling to George Bush Intercontinental that a travel visa is not required.

Don't forget to book your car rental!

Find the best car rentals at ORD

Flight Price FAQ - Chicago (ORD) to Houston (IAH)

DIRECT Spirit Airlines
What is the cheapest direct flight one way from Chicago ORD to Houston IAH?
The cheapest direct flight one way from Chicago ORD to Houston IAH is £22.95 ($31 €26.45)
£22.95
$31 | €26.45
Check Latest Price
DIRECT Spirit Airlines
What is the cheapest direct return flight from Chicago ORD to Houston IAH?
The cheapest direct return flight from Chicago ORD to Houston IAH is £46.64 ($63 €53.75)
£46.64
$63 | €53.75
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ORD to IAH

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Flight Info FAQ - Chicago (ORD) to Houston (IAH)

Who flies from Chicago to Houston?
The following airlines fly from Chicago (ORD) to Houston (IAH): Aer Lingus, Air New Zealand, Alaska Airlines, All Nippon Airways, AlphaSky, American Airlines, American Eagle, Austrian Airlines, Avianca, British Airways, Brussels Airlines, Cathay Pacific, Emirates, Frontier, Gulf Air, Iberia, Japan Airlines, Jet Linx Aviation, Lufthansa, Qatar Airways, Royal Jordanian, Spirit Airlines, Turkish Airlines, United Airlines, United Express, Volaris.
How far is the flight from Chicago to Houston?
The flight from Chicago to Houston is 1,491KM or 926 miles.
How long does the flight from Chicago to Houston to take?
The flight from Chicago to Houston takes 2 Hours 34 Minutes.

Alternative Airports in United States with Connections from Chicago O'Hare Airport

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Useful Information about Chicago O'Hare Airport

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