Destination route hub

Direct flights to Houston (IAH)

Every airport with a nonstop flight to George Bush Intcntl/Houston Airport — 120 origin airports, the airlines that fly each route, and how many flights per day.

Nonstop routes

120

scheduled city pairs

Scheduled flights

3,375

7-day timetable

Busiest route

ORD to IAH

19-20/day

Most airlines

ORD to IAH

5 airlines

ORD to IAH

Chicago to Houston

Per day: 19-20/day
Airlines: 5
Est time: ~2h 30m

DFW to IAH

Dallas-Fort Worth to Houston

Per day: 16-17/day
Airlines: 3
Est time: ~1h 3m

ATL to IAH

ATL to IAH flight time

Atlanta to Houston

Per day: 15/day
Airlines: 4
Est time: 1h 36m

DEN to IAH

DEN to IAH flight time

Denver to Houston

Per day: 12-13/day
Airlines: 2
Est time: 1h 59m

LAX to IAH

Los Angeles to Houston

Per day: 11-12/day
Airlines: 4
Est time: ~3h 25m

More route guides

Popular routes in this cluster

120 total

LGA to IAH

New York to Houston

Per day: 11/day
Airlines: 2
Est time: ~3h 30m

SFO to IAH

SFO to IAH flight time

San Francisco to Houston

Per day: 9-10/day
Airlines: 1
Est time: 3h 23m

MEX to IAH

Mexico City to Houston

Per day: 9-10/day
Airlines: 4
Est time: ~2h 10m

FLL to IAH

Fort Lauderdale to Houston

Per day: 9-10/day
Airlines: 3
Est time: ~2h 34m

DCA to IAH

Washington to Houston

Per day: 9-10/day
Airlines: 3
Est time: ~3h 4m

EWR to IAH

Newark to Houston

Per day: 9/day
Airlines: 1
Est time: ~3h 28m

LAS to IAH

Las Vegas to Houston

Per day: 8-9/day
Airlines: 2
Est time: ~3h 6m

Complete route list

108

Keep exploring

IAH airport guideGeorge Bush Intcntl/Houston Airport Flights from IAHOutbound guides from Houston Transatlantic routesLong-haul Atlantic guides Transpacific routesLong-haul Pacific guides