Flight Route · Domestic
Houston → Chicago
IAH to ORD
George Bush Intercontinental Airport to O'Hare International Airport: 926 miles (1,490 km), about 2h 22m airborne, no time difference time-zone shift on arrival.
Distance
926 mi
1,490 km
Flight time
2h 22m
block time, approx
Time-zone shift
no time difference
Chicago → Chicago
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both IAH and ORD. Direct service on this specific route depends on season and equipment — confirm with your booking source.
IAH–ORD questions, answered
How long is the flight from Houston to Chicago?
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A direct flight from George Bush Intercontinental Airport (IAH) to O'Hare International Airport (ORD) takes approximately 2h 22m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from IAH to ORD?
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The great-circle distance from George Bush Intercontinental Airport to O'Hare International Airport is approximately 926 miles (1490 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Houston and Chicago?
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Houston (America/Chicago) and Chicago (America/Chicago) are in the same time zone — no adjustment needed.
Which airlines fly from IAH to ORD?
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Carriers serving both endpoints include UA, WN, AA. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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No — both Houston and Chicago are in United States, so this is a domestic flight.
Can I track IAH–ORD flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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