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

We've found the cheapest flights to Houston

Returns from £61.17

One-way from £33.90

You have a choice of 24 airline companies when flying from 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 the air travel varies depending on what day you travel and the time of day. 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.

The table below displays the numbers of daily flights from O'Hare International Airport (ORD) to George Bush Intercontinental (IAH) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines1111111111101106:0021:05VIEW FLIGHTS
Air New Zealand111111111110006:0022:50VIEW FLIGHTS
Alaska Airlines444444006:4523:20VIEW FLIGHTS
American Airlines432331406:4520:33VIEW FLIGHTS
Aer Lingus332332006:4523:20VIEW FLIGHTS
American Eagle123224107:1015:31VIEW FLIGHTS
Qatar Airways222223013:3223:20VIEW FLIGHTS
Lufthansa222222014:2022:50VIEW FLIGHTS
Gulf Air222222013:3223:20VIEW FLIGHTS
Emirates222222014:2022:50VIEW FLIGHTS
Avianca222222006:0009:00VIEW FLIGHTS
All Nippon Airways222222010:3519:44VIEW FLIGHTS
Austrian Airlines220222018:5219:44VIEW FLIGHTS
Spirit Airlines111122111:3721:08VIEW FLIGHTS
AlphaSky012222009:2412:48VIEW FLIGHTS
Jet Linx Aviation111111013:3213:41VIEW FLIGHTS
Iberia111111023:2023:20VIEW FLIGHTS
Brussels Airlines111111018:5218:52VIEW FLIGHTS
British Airways111111023:2023:20VIEW FLIGHTS
Royal Jordanian111101023:2023:20VIEW FLIGHTS
Frontier100110116:0316:03VIEW FLIGHTS
Volaris100110016:0316:03VIEW FLIGHTS
United Express000010007:0007:00VIEW FLIGHTS
Cathay Pacific0000010VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 76 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 UA1032, UA1437, UA2091 and UA2225

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 AirlinesUA365
Air New ZealandNZ6850
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:10
AirlineFlightNo
United AirlinesUA2662
Air New ZealandNZ6859
AviancaAV2312
09:00
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
AviancaAV2126
09:50
AirlineFlightNo
Alaska AirlinesAS6210
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:32
AirlineFlightNo
American AirlinesAA2027
Qatar AirwaysQR9091
Gulf AirGF4215
Jet Linx AviationJL7366
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
16:03
AirlineFlightNo
VolarisY42493
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA573
Air New ZealandNZ6854
18:52
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:44
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
19:55
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA1032
Air New ZealandNZ6860
22:50
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
06:00
AirlineFlightNo
United AirlinesUA365
Air New ZealandNZ6859
AviancaAV2312
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:10
AirlineFlightNo
United AirlinesUA2662
Air New ZealandNZ6850
09:00
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
AviancaAV2126
09:55
AirlineFlightNo
Alaska AirlinesAS6210
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:43
AirlineFlightNo
AlphaSkyAS6210
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:36
AirlineFlightNo
Qatar AirwaysQR2231
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA3961
14:04
AirlineFlightNo
Spirit AirlinesNK691
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA573
Air New ZealandNZ6854
18:52
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7729
Brussels AirlinesSN8859
19:44
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
19:55
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
21:05
AirlineFlightNo
United AirlinesUA1032
Air New ZealandNZ6860
22:50
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR7594
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
United AirlinesUA365
Air New ZealandNZ6850
07:10
AirlineFlightNo
United AirlinesUA2662
Air New ZealandNZ6859
Alaska AirlinesAS6473
AviancaAV2312
American EagleAA4239
09:00
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
AviancaAV2126
09:55
AirlineFlightNo
Alaska AirlinesAS6210
American AirlinesAA3322
10:03
AirlineFlightNo
AlphaSkyAS6473
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:43
AirlineFlightNo
AlphaSkyAS6210
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:36
AirlineFlightNo
Qatar AirwaysQR2231
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA3961
14:04
AirlineFlightNo
Spirit AirlinesNK691
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
17:07
AirlineFlightNo
United AirlinesUA1437
Air New ZealandNZ6854
All Nippon AirwaysNH7026
17:50
AirlineFlightNo
United AirlinesUA573
Air New ZealandNZ6853
18:52
AirlineFlightNo
Air New ZealandNZ6852
Brussels AirlinesSN8859
19:55
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
21:05
AirlineFlightNo
United AirlinesUA1032
Air New ZealandNZ6860
22:50
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Thursday
06:00
AirlineFlightNo
United AirlinesUA365
Air New ZealandNZ6859
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:10
AirlineFlightNo
United AirlinesUA2662
Air New ZealandNZ6850
AviancaAV2312
09:00
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
AlphaSkyAS6115
09:50
AirlineFlightNo
Alaska AirlinesAS6210
American EagleAA4239
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
12:48
AirlineFlightNo
AlphaSkyAS6210
13:32
AirlineFlightNo
American AirlinesAA2027
Qatar AirwaysQR9091
Gulf AirGF4215
Jet Linx AviationJL7366
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6858
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
16:03
AirlineFlightNo
VolarisY42493
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA573
Air New ZealandNZ6854
18:52
AirlineFlightNo
Air New ZealandNZ6852
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:44
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
19:55
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA1032
Air New ZealandNZ6860
22:50
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR7594
Royal JordanianRJ7146
Gulf AirGF6867
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
United AirlinesUA365
Air New ZealandNZ6859
06:45
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6115
American AirlinesAA1224
07:00
AirlineFlightNo
United ExpressUA5191
07:10
AirlineFlightNo
United AirlinesUA2662
Air New ZealandNZ6850
AviancaAV2312
09:00
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
AviancaAV2126
09:24
AirlineFlightNo
AlphaSkyAS6115
09:55
AirlineFlightNo
Alaska AirlinesAS6210
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:43
AirlineFlightNo
AlphaSkyAS6210
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
13:41
AirlineFlightNo
Qatar AirwaysQR2579
Gulf AirGF4235
Jet Linx AviationJL7366
American EagleAA3961
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6852
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
16:03
AirlineFlightNo
VolarisY42529
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA573
Air New ZealandNZ6854
18:52
AirlineFlightNo
Air New ZealandNZ6858
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:44
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
19:55
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:05
AirlineFlightNo
United AirlinesUA1032
Air New ZealandNZ6860
22:50
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
23:20
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Gulf AirGF6867
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
United AirlinesUA365
Air New ZealandNZ6859
07:01
AirlineFlightNo
Alaska AirlinesAS4350
American EagleAA4809
07:10
AirlineFlightNo
United AirlinesUA2662
Air New ZealandNZ6850
AviancaAV2312
09:00
AirlineFlightNo
United AirlinesUA2225
Air New ZealandNZ6856
AviancaAV2126
09:44
AirlineFlightNo
AlphaSkyAS4350
09:55
AirlineFlightNo
Alaska AirlinesAS6528
American EagleAA4591
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
11:37
AirlineFlightNo
Spirit AirlinesNK1892
12:45
AirlineFlightNo
United AirlinesUA2657
Air New ZealandNZ6857
12:49
AirlineFlightNo
AlphaSkyAS6528
13:36
AirlineFlightNo
Qatar AirwaysQR2579
Gulf AirGF4235
American EagleAA3961
14:20
AirlineFlightNo
United AirlinesUA2621
Air New ZealandNZ6852
LufthansaLH7494
EmiratesEK6259
15:31
AirlineFlightNo
Aer LingusEI7685
Alaska AirlinesAS6518
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA573
Air New ZealandNZ6854
18:28
AirlineFlightNo
Aer LingusEI7230
Alaska AirlinesAS4093
American AirlinesAA3144
British AirwaysBA5214
IberiaIB4196
Qatar AirwaysQR2649
Gulf AirGF6867
18:52
AirlineFlightNo
Air New ZealandNZ6858
Austrian AirlinesOS7713
Brussels AirlinesSN8859
19:44
AirlineFlightNo
Air New ZealandNZ6853
Austrian AirlinesOS7729
All Nippon AirwaysNH7026
19:55
AirlineFlightNo
United AirlinesUA2426
20:56
AirlineFlightNo
Spirit AirlinesNK691
21:14
AirlineFlightNo
Cathay PacificCX7536
Qatar AirwaysQR7594
Royal JordanianRJ7146
Jet Linx AviationJL7366
22:50
AirlineFlightNo
Air New ZealandNZ6855
LufthansaLH7836
EmiratesEK6260
VIEW FLIGHTS
Sunday
06:00
AirlineFlightNo
United AirlinesUA365
06:45
AirlineFlightNo
American AirlinesAA1224
07:10
AirlineFlightNo
United AirlinesUA2662
09:00
AirlineFlightNo
United AirlinesUA2225
09:50
AirlineFlightNo
American AirlinesAA3322
10:35
AirlineFlightNo
United AirlinesUA2483
12:45
AirlineFlightNo
United AirlinesUA2657
13:32
AirlineFlightNo
American AirlinesAA2027
14:20
AirlineFlightNo
United AirlinesUA2621
15:31
AirlineFlightNo
American EagleAA3953
15:58
AirlineFlightNo
United AirlinesUA2091
16:03
AirlineFlightNo
FrontierF93135
16:50
AirlineFlightNo
United AirlinesUA1437
17:50
AirlineFlightNo
United AirlinesUA573
19:55
AirlineFlightNo
United AirlinesUA2426
20:33
AirlineFlightNo
American AirlinesAA3144
21:05
AirlineFlightNo
United AirlinesUA1032
21:08
AirlineFlightNo
Spirit AirlinesNK691
VIEW FLIGHTS

Instead of flying directly from O'Hare International Airport and arrive at George Bush Intercontinental, you may arrive George Bush Intercontinental by another airport. Please see chart below for a list of these.

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
South Bend to Houston01,534 km (953 miles)2 Hours 37 Minutes

Before departing customs O'Hare International Airport make sure that you do not exceed baggage allowances as excess charges may be considerable.

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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 £33.90 ($46 €39.18)
£33.90
$46 | €39.18
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 £61.17 ($83 €70.69)
£61.17
$83 | €70.69
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, 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 Airport

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