Flights from Chicago Airport (ORD) to Houston Airport Airport (IAH)

We've found the cheapest flights to Houston

Returns from £39.77

One-way from £19.89

United Express, SkyWest Charter, Royal Jordanian, All Nippon Airways, Finnair, Volaris, Spirit Airlines, Iberia, Brussels Airlines, British Airways, Frontier, Qatar Airways, Austrian Airlines, American Airlines, Jet Linx Aviation, Gulf Air, Avianca, Lufthansa, Alaska Airlines, Aer Lingus, American Eagle, Air New Zealand, Emirates and United Airlines fly direct from O'Hare International Airport from George Bush Intercontinental. The flight time from O'Hare International Airport to George Bush Intercontinental is around 2 Hours 34 Minutes and you will cover 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 ticket prices to George Bush Intercontinental United States can vary quite considerably if you travel at certain times of the week especially at weekends. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. 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.

Please see below the airlines that fly from O'Hare International Airport (ORD) to George Bush Intercontinental (IAH) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines1211111412111100:5223:00VIEW FLIGHTS
Emirates109810109100:5223:21VIEW FLIGHTS
Air New Zealand10108989100:5923:21VIEW FLIGHTS
American Eagle434444307:0514:55VIEW FLIGHTS
Alaska Airlines333333007:0423:48VIEW FLIGHTS
Aer Lingus333333007:0423:48VIEW FLIGHTS
Lufthansa322223100:5223:21VIEW FLIGHTS
Jet Linx Aviation222222009:3913:26VIEW FLIGHTS
Gulf Air222222017:5723:48VIEW FLIGHTS
Avianca222222007:3011:57VIEW FLIGHTS
Qatar Airways210132017:5723:48VIEW FLIGHTS
Austrian Airlines220221019:0620:25VIEW FLIGHTS
American Airlines121111207:0420:58VIEW FLIGHTS
Frontier111111105:1508:25VIEW FLIGHTS
Volaris111111005:1508:25VIEW FLIGHTS
Spirit Airlines110110210:3022:07VIEW FLIGHTS
Iberia111111023:4823:48VIEW FLIGHTS
Brussels Airlines111111019:0619:09VIEW FLIGHTS
British Airways111111023:4823:48VIEW FLIGHTS
Finnair101111023:4823:48VIEW FLIGHTS
Royal Jordanian101011023:4823:48VIEW FLIGHTS
All Nippon Airways110110020:2020:25VIEW FLIGHTS
United Express000010012:5012:50VIEW FLIGHTS
SkyWest Charter000010016:0016:00VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 82 flights a week. The earliest flights are operated at 00:52 and the latest flights operated at 23:00 and the most common flight numbers are UA1015, UA1081, UA1231 and UA1448

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
00:52
AirlineFlightNo
United AirlinesUA2665
LufthansaLH8981
EmiratesEK6389
05:20
AirlineFlightNo
VolarisY42527
FrontierF93135
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
EmiratesEK6332
07:05
AirlineFlightNo
Aer LingusEI7279
Alaska AirlinesAS4350
American EagleAA3521
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
EmiratesEK6094
08:51
AirlineFlightNo
United AirlinesUA2231
09:39
AirlineFlightNo
Alaska AirlinesAS6307
Jet Linx AviationJL7473
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2638
11:57
AirlineFlightNo
Air New ZealandNZ6856
AviancaAV2126
EmiratesEK6333
12:43
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6148
13:26
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA4720
14:05
AirlineFlightNo
United AirlinesUA1983
14:55
AirlineFlightNo
American EagleAA3485
16:03
AirlineFlightNo
United AirlinesUA714
17:11
AirlineFlightNo
Air New ZealandNZ6858
LufthansaLH7494
17:15
AirlineFlightNo
United AirlinesUA2093
17:57
AirlineFlightNo
Aer LingusEI7685
Gulf AirGF6873
18:15
AirlineFlightNo
United AirlinesUA1475
Air New ZealandNZ6854
Qatar AirwaysQR8356
EmiratesEK6260
18:16
AirlineFlightNo
Spirit AirlinesNK1647
19:09
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
EmiratesEK6341
20:15
AirlineFlightNo
United AirlinesUA2426
20:20
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
EmiratesEK6352
20:58
AirlineFlightNo
American AirlinesAA3079
22:45
AirlineFlightNo
United AirlinesUA1907
Air New ZealandNZ6860
EmiratesEK6034
23:21
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6382
23:48
AirlineFlightNo
FinnairAY4061
Aer LingusEI7502
Alaska AirlinesAS6130
British AirwaysBA5214
IberiaIB4075
Qatar AirwaysQR8549
Royal JordanianRJ7600
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
01:48
AirlineFlightNo
United AirlinesUA1907
Air New ZealandNZ6860
EmiratesEK6034
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
EmiratesEK6332
07:04
AirlineFlightNo
Aer LingusEI7279
Alaska AirlinesAS4350
American AirlinesAA3104
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
EmiratesEK6094
08:25
AirlineFlightNo
VolarisY42527
FrontierF93135
08:51
AirlineFlightNo
United AirlinesUA2231
AviancaAV2126
09:39
AirlineFlightNo
Alaska AirlinesAS6307
Jet Linx AviationJL7473
American EagleAA4724
10:30
AirlineFlightNo
Spirit AirlinesNK6620
10:35
AirlineFlightNo
United AirlinesUA2638
11:57
AirlineFlightNo
Air New ZealandNZ6856
EmiratesEK6333
12:43
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6148
13:26
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA4720
14:05
AirlineFlightNo
United AirlinesUA1983
14:55
AirlineFlightNo
American EagleAA3485
16:03
AirlineFlightNo
United AirlinesUA714
17:11
AirlineFlightNo
Air New ZealandNZ6858
EmiratesEK6259
17:15
AirlineFlightNo
United AirlinesUA2093
17:57
AirlineFlightNo
Aer LingusEI7685
Gulf AirGF6873
18:10
AirlineFlightNo
Qatar AirwaysQR8358
18:15
AirlineFlightNo
United AirlinesUA1475
Air New ZealandNZ6854
EmiratesEK6260
19:09
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
LufthansaLH7494
Brussels AirlinesSN8859
EmiratesEK6341
20:15
AirlineFlightNo
United AirlinesUA2426
20:20
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
20:58
AirlineFlightNo
American AirlinesAA3079
23:21
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6382
23:48
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6130
British AirwaysBA5214
IberiaIB4075
Gulf AirGF6867
VIEW FLIGHTS
Wednesday
05:48
AirlineFlightNo
United AirlinesUA1898
Air New ZealandNZ6859
EmiratesEK6332
07:05
AirlineFlightNo
Aer LingusEI7279
Alaska AirlinesAS4350
American EagleAA3521
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
EmiratesEK6094
08:25
AirlineFlightNo
VolarisY42527
FrontierF93135
08:51
AirlineFlightNo
United AirlinesUA2231
AviancaAV2126
09:39
AirlineFlightNo
Alaska AirlinesAS6307
Jet Linx AviationJL7473
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2638
11:57
AirlineFlightNo
Air New ZealandNZ6856
EmiratesEK6333
12:43
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6148
13:26
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA4720
14:05
AirlineFlightNo
United AirlinesUA1983
14:55
AirlineFlightNo
American EagleAA3485
16:03
AirlineFlightNo
United AirlinesUA714
17:11
AirlineFlightNo
Air New ZealandNZ6858
EmiratesEK6259
17:15
AirlineFlightNo
United AirlinesUA2093
17:57
AirlineFlightNo
Aer LingusEI7685
Gulf AirGF6873
18:15
AirlineFlightNo
United AirlinesUA1475
Air New ZealandNZ6854
EmiratesEK6260
19:09
AirlineFlightNo
Air New ZealandNZ6853
LufthansaLH7494
Brussels AirlinesSN8859
EmiratesEK6341
20:15
AirlineFlightNo
United AirlinesUA2426
20:58
AirlineFlightNo
American AirlinesAA3079
22:30
AirlineFlightNo
United AirlinesUA3928
23:21
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6382
23:48
AirlineFlightNo
FinnairAY4061
Aer LingusEI7502
Alaska AirlinesAS6130
British AirwaysBA5214
IberiaIB4075
Royal JordanianRJ7600
Gulf AirGF6867
VIEW FLIGHTS
Thursday
01:33
AirlineFlightNo
United AirlinesUA3928
05:20
AirlineFlightNo
VolarisY42527
FrontierF93135
05:30
AirlineFlightNo
United AirlinesUA2139
Air New ZealandNZ6859
EmiratesEK6332
07:05
AirlineFlightNo
Aer LingusEI7279
Alaska AirlinesAS4350
American EagleAA3521
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
EmiratesEK6094
08:46
AirlineFlightNo
United AirlinesUA2320
09:00
AirlineFlightNo
United AirlinesUA3938
09:39
AirlineFlightNo
Alaska AirlinesAS6307
Jet Linx AviationJL7473
American EagleAA4724
10:30
AirlineFlightNo
United AirlinesUA2638
11:52
AirlineFlightNo
Air New ZealandNZ6856
AviancaAV2126
EmiratesEK6333
12:40
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6148
13:26
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA4720
14:10
AirlineFlightNo
United AirlinesUA2062
14:55
AirlineFlightNo
American EagleAA3485
16:00
AirlineFlightNo
United AirlinesUA714
17:14
AirlineFlightNo
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
17:24
AirlineFlightNo
United AirlinesUA2351
17:57
AirlineFlightNo
Aer LingusEI7685
Gulf AirGF6873
18:16
AirlineFlightNo
Spirit AirlinesNK1647
18:25
AirlineFlightNo
United AirlinesUA1475
19:06
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
EmiratesEK6341
20:10
AirlineFlightNo
United AirlinesUA2426
20:25
AirlineFlightNo
Air New ZealandNZ6860
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
EmiratesEK6352
20:58
AirlineFlightNo
American AirlinesAA3079
21:30
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
21:56
AirlineFlightNo
United AirlinesUA1081
23:00
AirlineFlightNo
United AirlinesUA1015
EmiratesEK6034
23:16
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6382
23:48
AirlineFlightNo
FinnairAY4061
Aer LingusEI7502
Alaska AirlinesAS6130
British AirwaysBA5214
IberiaIB4075
Qatar AirwaysQR8549
Gulf AirGF6867
VIEW FLIGHTS
Friday
00:59
AirlineFlightNo
Air New ZealandNZ6852
LufthansaLH8981
EmiratesEK6389
01:59
AirlineFlightNo
United AirlinesUA1015
EmiratesEK6034
05:15
AirlineFlightNo
VolarisY42527
FrontierF93135
05:30
AirlineFlightNo
United AirlinesUA2139
Air New ZealandNZ6859
EmiratesEK6332
07:05
AirlineFlightNo
Aer LingusEI7279
Alaska AirlinesAS4350
American EagleAA3521
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
EmiratesEK6094
08:46
AirlineFlightNo
United AirlinesUA2320
09:39
AirlineFlightNo
Alaska AirlinesAS6307
Jet Linx AviationJL7473
American EagleAA4724
10:30
AirlineFlightNo
United AirlinesUA2638
11:52
AirlineFlightNo
Air New ZealandNZ6856
AviancaAV2126
EmiratesEK6333
12:40
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6148
12:50
AirlineFlightNo
United ExpressUA3300
13:26
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA4720
14:05
AirlineFlightNo
United AirlinesUA2062
14:55
AirlineFlightNo
American EagleAA3485
16:00
AirlineFlightNo
United AirlinesUA714
SkyWest CharterUA6096
17:24
AirlineFlightNo
United AirlinesUA2351
17:57
AirlineFlightNo
Aer LingusEI7685
Qatar AirwaysQR9318
Gulf AirGF6873
18:10
AirlineFlightNo
Qatar AirwaysQR8358
18:16
AirlineFlightNo
Spirit AirlinesNK1647
18:25
AirlineFlightNo
United AirlinesUA1475
19:06
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
EmiratesEK6341
20:10
AirlineFlightNo
United AirlinesUA2426
20:25
AirlineFlightNo
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
EmiratesEK6352
20:58
AirlineFlightNo
American AirlinesAA3079
21:31
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
21:56
AirlineFlightNo
United AirlinesUA1081
23:16
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6382
23:48
AirlineFlightNo
FinnairAY4061
Aer LingusEI7502
Alaska AirlinesAS6130
British AirwaysBA5214
IberiaIB4075
Qatar AirwaysQR8549
Royal JordanianRJ7600
Gulf AirGF6867
VIEW FLIGHTS
Saturday
00:55
AirlineFlightNo
Qatar AirwaysQR8168
00:59
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH8981
EmiratesEK6389
05:30
AirlineFlightNo
United AirlinesUA2139
Air New ZealandNZ6859
EmiratesEK6332
07:05
AirlineFlightNo
Aer LingusEI7279
Alaska AirlinesAS4350
American EagleAA3521
07:30
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
EmiratesEK6094
VolarisY42527
FrontierF93135
08:46
AirlineFlightNo
United AirlinesUA2320
Air New ZealandNZ6856
AviancaAV2126
EmiratesEK6333
09:39
AirlineFlightNo
Alaska AirlinesAS4004
Jet Linx AviationJL7473
American EagleAA4724
10:30
AirlineFlightNo
United AirlinesUA2638
12:40
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6148
13:26
AirlineFlightNo
Jet Linx AviationJL7366
American EagleAA4720
14:09
AirlineFlightNo
United AirlinesUA2062
14:55
AirlineFlightNo
American EagleAA3485
16:00
AirlineFlightNo
United AirlinesUA714
17:14
AirlineFlightNo
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
17:24
AirlineFlightNo
United AirlinesUA2351
17:57
AirlineFlightNo
Aer LingusEI7685
Gulf AirGF6873
18:25
AirlineFlightNo
United AirlinesUA1475
19:06
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
Brussels AirlinesSN8859
EmiratesEK6341
20:10
AirlineFlightNo
United AirlinesUA2426
20:58
AirlineFlightNo
American AirlinesAA3079
21:31
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
21:56
AirlineFlightNo
United AirlinesUA1081
23:16
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6382
23:48
AirlineFlightNo
FinnairAY4061
Aer LingusEI7502
Alaska AirlinesAS6130
British AirwaysBA5214
IberiaIB4075
Qatar AirwaysQR8549
Royal JordanianRJ7600
Gulf AirGF6867
VIEW FLIGHTS
Sunday
00:59
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH8981
EmiratesEK6389
05:30
AirlineFlightNo
United AirlinesUA2139
07:05
AirlineFlightNo
American EagleAA3521
07:30
AirlineFlightNo
United AirlinesUA1231
07:55
AirlineFlightNo
FrontierF93135
08:46
AirlineFlightNo
United AirlinesUA2320
09:39
AirlineFlightNo
American EagleAA4724
10:30
AirlineFlightNo
United AirlinesUA2638
12:40
AirlineFlightNo
United AirlinesUA1448
13:26
AirlineFlightNo
American AirlinesAA4720
14:05
AirlineFlightNo
United AirlinesUA2062
14:55
AirlineFlightNo
American EagleAA3485
16:00
AirlineFlightNo
United AirlinesUA714
17:24
AirlineFlightNo
United AirlinesUA2351
18:16
AirlineFlightNo
Spirit AirlinesNK1647
18:25
AirlineFlightNo
United AirlinesUA1475
20:10
AirlineFlightNo
United AirlinesUA2426
20:58
AirlineFlightNo
American AirlinesAA3079
21:56
AirlineFlightNo
United AirlinesUA1081
22:07
AirlineFlightNo
Spirit AirlinesNK586
VIEW FLIGHTS

Alternatively, there are other routes that depart O'Hare International Airport and arrive at George Bush Intercontinental or other nearby airports. The table below gives you a summary of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Grand Rapids Gerald R Ford to Houston 01,679 km (1,043 miles)2 Hours 47 Minutes
Milwaukee General Mitchell to Houston 01,586 km (985 miles)2 Hours 41 Minutes
South Bend to Houston 01,534 km (953 miles)2 Hours 37 Minutes

Don’t forget that flight regulations are getting tight so we recommend you leave plenty of time to get through customs at O'Hare International Airport.

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

DIRECT Frontier 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 £19.89 ($27 €23.03)
£19.89
$27 | €23.03
Check Latest Price
DIRECT Frontier 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 £39.77 ($54 €46.05)
£39.77
$54 | €46.05
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, American Airlines, American Eagle, Austrian Airlines, Avianca, British Airways, Brussels Airlines, Emirates, Finnair, Frontier, Gulf Air, Iberia, Jet Linx Aviation, Lufthansa, Qatar Airways, Royal Jordanian, SkyWest Charter, Spirit 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.

Other Airports Connecting To Houston Airport in united states

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