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

We've found the cheapest flights to Houston

Returns from £58.74

One-way from £29.37

You have a choice of 23 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 Airlines1010101110101005:1521:50VIEW FLIGHTS
Air New Zealand101010101010100:4521:45VIEW FLIGHTS
Spirit Airlines222222215:1621:01VIEW FLIGHTS
Lufthansa122223100:4521:45VIEW FLIGHTS
Emirates222222014:1821:28VIEW FLIGHTS
Avianca222222005:1509:15VIEW FLIGHTS
American Eagle222220209:4013:25VIEW FLIGHTS
All Nippon Airways222222010:3521:28VIEW FLIGHTS
Qatar Airways222221013:2523:24VIEW FLIGHTS
Alaska Airlines222221009:4023:24VIEW FLIGHTS
Austrian Airlines202022018:1821:28VIEW FLIGHTS
American Airlines111111120:2520:25VIEW FLIGHTS
Japan Airlines111111013:2513:25VIEW FLIGHTS
Iberia111111020:2523:24VIEW FLIGHTS
Gulf Air111111020:2523:24VIEW FLIGHTS
Brussels Airlines111111016:0016:00VIEW FLIGHTS
Aer Lingus111111020:2523:24VIEW FLIGHTS
Royal Jordanian101010023:2423:24VIEW FLIGHTS
Frontier010100106:2506:25VIEW FLIGHTS
Jet Linx Aviation101000016:2316:23VIEW FLIGHTS
Volaris000100006:2506:25VIEW FLIGHTS
Turkish Airlines100000009:3509:35VIEW FLIGHTS
AlphaSky000100012:4012:40VIEW FLIGHTS

United Airlines offer the most direct flights from O'Hare International Airport to George Bush Intercontinental with an average of 71 flights a week. The earliest flights are operated at 05:15 and the latest flights operated at 21:50 and the most common flight numbers are UA1124, UA1239, UA1297 and UA1373

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
05:15
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA2736
Air New ZealandNZ6852
AviancaAV2312
09:15
AirlineFlightNo
United AirlinesUA1793
Air New ZealandNZ6850
AviancaAV2126
09:35
AirlineFlightNo
Turkish AirlinesTK6361
09:40
AirlineFlightNo
Alaska AirlinesAS4131
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:25
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR7594
American EagleAA4720
14:18
AirlineFlightNo
United AirlinesUA1693
Air New ZealandNZ6858
EmiratesEK6259
15:16
AirlineFlightNo
Spirit AirlinesNK316
16:00
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
Brussels AirlinesSN8859
16:23
AirlineFlightNo
Jet Linx AviationJL7366
18:18
AirlineFlightNo
United AirlinesUA2184
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
EmiratesEK6260
20:17
AirlineFlightNo
United AirlinesUA747
Air New ZealandNZ6855
Austrian AirlinesOS7729
20:25
AirlineFlightNo
American AirlinesAA1680
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:45
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
LufthansaLH7836
23:24
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6270
IberiaIB4011
Qatar AirwaysQR8769
Royal JordanianRJ7951
Gulf AirGF6867
VIEW FLIGHTS
Tuesday
05:15
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
AviancaAV2126
06:25
AirlineFlightNo
FrontierF93135
07:30
AirlineFlightNo
United AirlinesUA2736
Air New ZealandNZ6852
AviancaAV2312
09:15
AirlineFlightNo
United AirlinesUA1793
Air New ZealandNZ6850
09:40
AirlineFlightNo
Alaska AirlinesAS4129
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:25
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR7874
American EagleAA4720
14:18
AirlineFlightNo
United AirlinesUA1693
Air New ZealandNZ6858
EmiratesEK6259
15:16
AirlineFlightNo
Spirit AirlinesNK316
16:00
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
LufthansaLH7492
Brussels AirlinesSN8859
18:18
AirlineFlightNo
United AirlinesUA2184
20:17
AirlineFlightNo
United AirlinesUA747
Air New ZealandNZ6855
20:25
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6270
American AirlinesAA1680
IberiaIB4011
Gulf AirGF6867
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:28
AirlineFlightNo
Air New ZealandNZ6854
All Nippon AirwaysNH7026
EmiratesEK6260
21:45
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
LufthansaLH7836
23:24
AirlineFlightNo
Qatar AirwaysQR8769
VIEW FLIGHTS
Wednesday
05:15
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA2736
Air New ZealandNZ6852
AviancaAV2126
09:15
AirlineFlightNo
United AirlinesUA1793
Air New ZealandNZ6850
AviancaAV2312
09:40
AirlineFlightNo
Alaska AirlinesAS4253
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:25
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR7594
American EagleAA4720
14:18
AirlineFlightNo
United AirlinesUA1693
Air New ZealandNZ6858
EmiratesEK6259
15:16
AirlineFlightNo
Spirit AirlinesNK316
16:00
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
LufthansaLH7492
Brussels AirlinesSN8859
16:23
AirlineFlightNo
Jet Linx AviationJL7366
18:18
AirlineFlightNo
United AirlinesUA2184
Air New ZealandNZ6854
All Nippon AirwaysNH7026
EmiratesEK6260
20:17
AirlineFlightNo
United AirlinesUA747
Air New ZealandNZ6855
Austrian AirlinesOS7729
20:25
AirlineFlightNo
American AirlinesAA1680
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:28
AirlineFlightNo
Austrian AirlinesOS7713
21:45
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
LufthansaLH7836
23:24
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6270
IberiaIB4011
Qatar AirwaysQR8769
Royal JordanianRJ7951
Gulf AirGF6867
VIEW FLIGHTS
Thursday
05:15
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
AviancaAV2126
06:25
AirlineFlightNo
VolarisY42584
FrontierF93135
07:30
AirlineFlightNo
United AirlinesUA2736
Air New ZealandNZ6850
09:15
AirlineFlightNo
United AirlinesUA1793
Air New ZealandNZ6856
AviancaAV2312
09:40
AirlineFlightNo
Alaska AirlinesAS4253
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:40
AirlineFlightNo
AlphaSkyAS4253
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:25
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR2723
American EagleAA4720
14:18
AirlineFlightNo
United AirlinesUA1693
Air New ZealandNZ6858
EmiratesEK6259
15:16
AirlineFlightNo
Spirit AirlinesNK316
16:00
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
LufthansaLH7492
Brussels AirlinesSN8859
18:18
AirlineFlightNo
United AirlinesUA2184
20:10
AirlineFlightNo
United AirlinesUA6944
20:17
AirlineFlightNo
United AirlinesUA747
Air New ZealandNZ6855
20:25
AirlineFlightNo
American AirlinesAA1680
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:28
AirlineFlightNo
Air New ZealandNZ6854
All Nippon AirwaysNH7026
EmiratesEK6260
21:45
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
LufthansaLH7836
23:24
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6270
IberiaIB4011
Qatar AirwaysQR8769
Gulf AirGF6867
VIEW FLIGHTS
Friday
05:15
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
07:30
AirlineFlightNo
United AirlinesUA2736
Air New ZealandNZ6850
AviancaAV2312
09:15
AirlineFlightNo
United AirlinesUA1793
Air New ZealandNZ6856
AviancaAV2126
09:40
AirlineFlightNo
Alaska AirlinesAS4131
American EagleAA4724
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
13:25
AirlineFlightNo
Japan AirlinesJL7366
Qatar AirwaysQR7594
American EagleAA4720
14:18
AirlineFlightNo
United AirlinesUA1693
Air New ZealandNZ6858
EmiratesEK6259
15:16
AirlineFlightNo
Spirit AirlinesNK316
16:00
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
LufthansaLH7492
Brussels AirlinesSN8859
18:18
AirlineFlightNo
United AirlinesUA2184
All Nippon AirwaysNH7026
EmiratesEK6260
20:17
AirlineFlightNo
United AirlinesUA747
Air New ZealandNZ6855
Austrian AirlinesOS7729
20:25
AirlineFlightNo
American AirlinesAA1680
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:28
AirlineFlightNo
Air New ZealandNZ6854
Austrian AirlinesOS7713
21:45
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
LufthansaLH7836
23:24
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS6270
IberiaIB4011
Qatar AirwaysQR8769
Royal JordanianRJ7951
Gulf AirGF6867
VIEW FLIGHTS
Saturday
00:45
AirlineFlightNo
LufthansaLH7836
05:15
AirlineFlightNo
United AirlinesUA1895
Air New ZealandNZ6859
AviancaAV2126
07:30
AirlineFlightNo
United AirlinesUA2736
Air New ZealandNZ6852
AviancaAV2312
09:15
AirlineFlightNo
United AirlinesUA1793
Air New ZealandNZ6850
10:35
AirlineFlightNo
United AirlinesUA2483
Air New ZealandNZ6851
All Nippon AirwaysNH7428
12:45
AirlineFlightNo
United AirlinesUA2417
Air New ZealandNZ6857
14:18
AirlineFlightNo
United AirlinesUA1693
Air New ZealandNZ6858
EmiratesEK6259
15:16
AirlineFlightNo
Spirit AirlinesNK316
16:00
AirlineFlightNo
United AirlinesUA725
Air New ZealandNZ6853
LufthansaLH7492
Brussels AirlinesSN8859
18:18
AirlineFlightNo
United AirlinesUA2184
Air New ZealandNZ6854
Austrian AirlinesOS7713
All Nippon AirwaysNH7026
EmiratesEK6260
20:17
AirlineFlightNo
United AirlinesUA747
Air New ZealandNZ6855
Austrian AirlinesOS7729
20:50
AirlineFlightNo
American AirlinesAA2415
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:45
AirlineFlightNo
United AirlinesUA2665
Air New ZealandNZ6860
LufthansaLH8981
23:47
AirlineFlightNo
Aer LingusEI7502
Alaska AirlinesAS4533
Japan AirlinesJL7366
IberiaIB4196
Qatar AirwaysQR9444
Gulf AirGF6867
VIEW FLIGHTS
Sunday
00:45
AirlineFlightNo
Air New ZealandNZ6860
LufthansaLH8981
05:15
AirlineFlightNo
United AirlinesUA678
06:25
AirlineFlightNo
FrontierF93135
07:45
AirlineFlightNo
United AirlinesUA2231
09:15
AirlineFlightNo
United AirlinesUA1297
09:40
AirlineFlightNo
American EagleAA4683
10:37
AirlineFlightNo
United AirlinesUA2483
12:45
AirlineFlightNo
United AirlinesUA1239
13:25
AirlineFlightNo
American EagleAA4720
14:18
AirlineFlightNo
United AirlinesUA1373
15:16
AirlineFlightNo
Spirit AirlinesNK316
15:52
AirlineFlightNo
United AirlinesUA1124
18:22
AirlineFlightNo
United AirlinesUA1655
19:55
AirlineFlightNo
United AirlinesUA2155
20:25
AirlineFlightNo
American AirlinesAA3016
21:01
AirlineFlightNo
Spirit AirlinesNK569
21:50
AirlineFlightNo
United AirlinesUA2665
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
Rockford Greater Rockford to Houston01,468 km (912 miles)2 Hours 32 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 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 £29.37 ($38 €35.13)
£29.37
$38 | €35.13
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 £58.74 ($76 €70.25)
£58.74
$76 | €70.25
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, Brussels Airlines, Emirates, Frontier, Gulf Air, Iberia, Japan Airlines, Jet Linx Aviation, Lufthansa, Qatar Airways, Royal Jordanian, Spirit Airlines, Turkish Airlines, United Airlines, 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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