Flights from Chicago Airport ORD to Houston Airport IAH

We've found the cheapest flights to Houston

Returns from £53.95

One-way from £23.23

You have a selection of 23 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 Airlines111111131412200:0921:15VIEW FLIGHTS
Air New Zealand10101011111000:0923:13VIEW FLIGHTS
Alaska Airlines333330009:2023:53VIEW FLIGHTS
American Airlines222222015:0520:59VIEW FLIGHTS
American Eagle222221009:2017:00VIEW FLIGHTS
Lufthansa222220019:0323:13VIEW FLIGHTS
Emirates222220012:4521:23VIEW FLIGHTS
Avianca222220007:3508:53VIEW FLIGHTS
All Nippon Airways222220008:5319:03VIEW FLIGHTS
Aer Lingus212120015:0523:53VIEW FLIGHTS
Qatar Airways111121009:2023:25VIEW FLIGHTS
Spirit Airlines111111008:5909:18VIEW FLIGHTS
Jet Linx Aviation111110009:2009:20VIEW FLIGHTS
Iberia111110023:5323:53VIEW FLIGHTS
Gulf Air111110023:5323:53VIEW FLIGHTS
Frontier100111104:1107:35VIEW FLIGHTS
Cathay Pacific111110015:0515:05VIEW FLIGHTS
Brussels Airlines111110019:0319:03VIEW FLIGHTS
British Airways111110023:5323:53VIEW FLIGHTS
Austrian Airlines102020019:0320:22VIEW FLIGHTS
Volaris100110005:2507:35VIEW FLIGHTS
Royal Jordanian101010023:5323:53VIEW FLIGHTS
United Express000000101:3001:30VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 74 flights a week. The earliest flights are operated at 00:09 and the latest flights operated at 21:15 and the most common flight numbers are UA1124, UA1215, UA1231 and UA1437

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
05:45
AirlineFlightNo
United AirlinesUA1823
Air New ZealandNZ6852
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
VolarisY42553
FrontierF93135
08:53
AirlineFlightNo
United AirlinesUA2099
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
08:59
AirlineFlightNo
Spirit AirlinesNK1157
09:20
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
14:00
AirlineFlightNo
United AirlinesUA1960
Air New ZealandNZ6858
EmiratesEK6259
15:05
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6010
American AirlinesAA2415
Cathay PacificCX7536
16:00
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:20
AirlineFlightNo
United AirlinesUA1437
18:20
AirlineFlightNo
United AirlinesUA1124
19:03
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:10
AirlineFlightNo
United AirlinesUA2426
20:59
AirlineFlightNo
American AirlinesAA3144
21:15
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6859
21:23
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
23:12
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
00:09
AirlineFlightNo
Air New ZealandNZ6859
05:45
AirlineFlightNo
United AirlinesUA1823
Air New ZealandNZ6852
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:53
AirlineFlightNo
United AirlinesUA2099
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:18
AirlineFlightNo
Spirit AirlinesNK1157
09:20
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
14:00
AirlineFlightNo
United AirlinesUA1960
Air New ZealandNZ6858
EmiratesEK6259
15:05
AirlineFlightNo
Alaska AirlinesAS6010
American AirlinesAA2415
Cathay PacificCX7536
16:00
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:20
AirlineFlightNo
United AirlinesUA1437
18:20
AirlineFlightNo
United AirlinesUA1124
Air New ZealandNZ6854
EmiratesEK6260
19:03
AirlineFlightNo
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:10
AirlineFlightNo
United AirlinesUA2426
20:22
AirlineFlightNo
Air New ZealandNZ6860
20:59
AirlineFlightNo
American AirlinesAA3144
21:15
AirlineFlightNo
United AirlinesUA2665
23:12
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Gulf AirGF6867
VIEW FLIGHTS
Wednesday
05:45
AirlineFlightNo
United AirlinesUA1823
Air New ZealandNZ6852
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:53
AirlineFlightNo
United AirlinesUA2099
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
09:18
AirlineFlightNo
Spirit AirlinesNK1157
09:20
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
14:00
AirlineFlightNo
United AirlinesUA1960
Air New ZealandNZ6858
EmiratesEK6259
15:05
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6010
American AirlinesAA2415
Cathay PacificCX7536
16:00
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:20
AirlineFlightNo
United AirlinesUA1437
18:20
AirlineFlightNo
United AirlinesUA1124
19:03
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:10
AirlineFlightNo
United AirlinesUA2426
20:22
AirlineFlightNo
Air New ZealandNZ6859
Austrian AirlinesOS7713
20:59
AirlineFlightNo
American AirlinesAA3144
21:15
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
21:23
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
23:13
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Thursday
05:40
AirlineFlightNo
United AirlinesUA1464
Air New ZealandNZ6852
07:00
AirlineFlightNo
VolarisY42553
FrontierF93135
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:00
AirlineFlightNo
United AirlinesUA3905
08:53
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
08:59
AirlineFlightNo
Spirit AirlinesNK1157
09:20
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6259
14:10
AirlineFlightNo
United AirlinesUA1215
Air New ZealandNZ6858
15:05
AirlineFlightNo
Alaska AirlinesAS6010
American AirlinesAA2415
Cathay PacificCX7536
16:00
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:20
AirlineFlightNo
United AirlinesUA1986
18:20
AirlineFlightNo
United AirlinesUA1475
19:03
AirlineFlightNo
Air New ZealandNZ6853
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:10
AirlineFlightNo
United AirlinesUA2426
20:22
AirlineFlightNo
Air New ZealandNZ6859
20:59
AirlineFlightNo
American AirlinesAA3144
21:15
AirlineFlightNo
United AirlinesUA2665
United AirlinesUA8113
Air New ZealandNZ6860
21:22
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
23:13
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Gulf AirGF6867
VIEW FLIGHTS
Friday
05:25
AirlineFlightNo
VolarisY42553
FrontierF93135
05:40
AirlineFlightNo
United AirlinesUA1464
Air New ZealandNZ6852
07:35
AirlineFlightNo
United AirlinesUA1231
Air New ZealandNZ6850
AviancaAV2312
08:53
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
All Nippon AirwaysNH7428
AviancaAV2126
08:59
AirlineFlightNo
Spirit AirlinesNK1157
09:20
AirlineFlightNo
Alaska AirlinesAS6789
Qatar AirwaysQR7920
Jet Linx AviationJL7366
American EagleAA3517
10:35
AirlineFlightNo
United AirlinesUA2638
Air New ZealandNZ6851
12:45
AirlineFlightNo
United AirlinesUA1448
Air New ZealandNZ6857
EmiratesEK6259
14:10
AirlineFlightNo
United AirlinesUA1215
Air New ZealandNZ6858
15:05
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6010
American AirlinesAA2415
Cathay PacificCX7536
16:00
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:20
AirlineFlightNo
United AirlinesUA1986
18:05
AirlineFlightNo
United AirlinesUA8200
18:20
AirlineFlightNo
United AirlinesUA1475
18:30
AirlineFlightNo
United AirlinesUA3925
19:03
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
LufthansaLH7492
Brussels AirlinesSN8859
20:10
AirlineFlightNo
United AirlinesUA2426
United AirlinesUA8226
20:22
AirlineFlightNo
Air New ZealandNZ6859
Austrian AirlinesOS7713
20:59
AirlineFlightNo
American AirlinesAA3144
21:15
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
21:22
AirlineFlightNo
Air New ZealandNZ6854
EmiratesEK6260
23:13
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
23:25
AirlineFlightNo
Qatar AirwaysQR8168
23:53
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4263
British AirwaysBA5214
IberiaIB4196
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Saturday
00:09
AirlineFlightNo
Air New ZealandNZ6860
01:05
AirlineFlightNo
United AirlinesUA8226
02:15
AirlineFlightNo
Qatar AirwaysQR8168
05:20
AirlineFlightNo
FrontierF93135
05:40
AirlineFlightNo
United AirlinesUA1464
07:35
AirlineFlightNo
United AirlinesUA1231
08:53
AirlineFlightNo
United AirlinesUA2225
08:59
AirlineFlightNo
Spirit AirlinesNK1157
10:35
AirlineFlightNo
United AirlinesUA2638
12:45
AirlineFlightNo
United AirlinesUA1448
14:10
AirlineFlightNo
United AirlinesUA1215
15:05
AirlineFlightNo
American AirlinesAA2415
16:00
AirlineFlightNo
United AirlinesUA714
17:00
AirlineFlightNo
American EagleAA4098
17:20
AirlineFlightNo
United AirlinesUA1986
18:20
AirlineFlightNo
United AirlinesUA1475
20:10
AirlineFlightNo
United AirlinesUA2426
20:59
AirlineFlightNo
American AirlinesAA3144
21:15
AirlineFlightNo
United AirlinesUA2665
VIEW FLIGHTS
Sunday
00:09
AirlineFlightNo
United AirlinesUA2665
01:30
AirlineFlightNo
United ExpressUA4137
04:11
AirlineFlightNo
FrontierF93135
04:40
AirlineFlightNo
United AirlinesUA1464
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 £23.23 ($31 €26.82)
£23.23
$31 | €26.82
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 £53.95 ($72 €62.30)
£53.95
$72 | €62.30
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, Cathay Pacific, Emirates, Frontier, Gulf Air, Iberia, Jet Linx Aviation, Lufthansa, Qatar Airways, Royal Jordanian, 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.

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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Passenger numbers at Chicago O'Hare Airport experienced a surge in Q1, marking a 16% increase compared to the previous year. Moreover, compared to the same post-pandemic period in 2021, there was an impressive rise of 124%.

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See all bars and restaurants at Chicago O'Hare Airport, including locations and if they are before or after check-in

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See all shops available at Chicago O'Hare Airport - plan your duty free shopping in advance

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