IAH

Direct flights from Houston

Houston, USA · 211 destinations

82.1% on-time CDT (UTC-0500) 42 countries United Airlines, Mesa Airlines, Frontier Airlines
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Cheap direct flights from Houston

Round-trips below this route's typical price · refreshed nightly
Los Angeles (LAX)
🔥 57%
Frontier
Jul 29 – Aug 5 · 7 nights
$196 typical $456
Detroit (DTW)
🔥 42%
Frontier
Aug 7 – Aug 14 · 7 nights
$248 typical $427
Dallas-Fort Worth (DFW)
🔥 38%
American
Jul 22 – Jul 25 · 3 nights
$219 typical $351
Paris (CDG)
▼ 13%
Air France
Aug 18 – Sep 1 · 14 nights
$981 typical $1,128
London (LHR)
United
Jul 26 – Aug 9 · 14 nights
$1,281 typical $1,338
Providenciales (PLS)
United
Jul 10 – Jul 16 · 6 nights
$926
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Top nonstop destinations from IAH

DFW Dallas-Fort Worth $219
Air Canada American Airlines Delta Air Lines Emirates Envoy Air Frontier Airlines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~0h 27m
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ORD Chicago USA
American Airlines CommutAir Envoy Air Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~1h 52m
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LAX Los Angeles $196
American Airlines Delta Air Lines Frontier Airlines SkyWest Airlines Spirit Airlines United Airlines
Multiple daily ~2h 46m
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ATL Atlanta USA
Delta Air Lines Frontier Airlines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~1h 23m
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AUS Austin USA
Air Canada American Airlines Delta Air Lines JetBlue Airways NetJets Aviation United Airlines
Multiple daily ~0h 17m
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LGA New York USA
Delta Air Lines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~2h 51m
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CLT Charlotte USA
American Airlines Delta Air Lines Frontier Airlines Mesa Airlines NetJets Aviation United Airlines
Multiple daily ~1h 50m
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LAS Las Vegas USA
Frontier Airlines NetJets Aviation Spirit Airlines United Airlines
Multiple daily ~2h 27m
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MIA Miami USA
American Airlines Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~1h 56m
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MSY New Orleans USA
American Airlines Frontier Airlines Mesa Airlines NetJets Aviation United Airlines
Multiple daily ~0h 37m
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DTW Detroit $248
Delta Air Lines Frontier Airlines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~2h 10m
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DEN Denver USA
ATI Frontier Airlines United Airlines
Multiple daily ~1h 44m
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PHX Phoenix USA
American Airlines Frontier Airlines SkyWest Airlines United Airlines
Multiple daily ~2h 2m
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MEX Mexico City Mexico
Aeromexico United Airlines VivaAerobus Volaris
Multiple daily ~1h 32m
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MCO Orlando USA
Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~1h 43m
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FLL Fort Lauderdale USA
Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~1h 56m
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MSP Minneapolis USA
CommutAir Delta Air Lines Mesa Airlines United Airlines
Multiple daily ~2h 5m
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CUN Cancún Mexico
Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~1h 38m
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See all 211 nonstop destinations, schedules & map →

About IAH

George Bush Intercontinental (IAH) is an airport in Houston, USA serving 211 nonstop destinations across 42 countries. The largest operators are United Airlines, Mesa Airlines and Frontier Airlines. On-time performance is 82.1% based on the most recent BTS data (arrivals not delayed 15+ minutes). The airport operates in the CDT (UTC-0500) timezone. Updated 28 June 2026.

Frequently asked questions

How many nonstop destinations does IAH have?

IAH (George Bush Intercontinental) serves 211 nonstop destinations across 42 countries.

Which airlines fly nonstop from IAH?

Airlines flying nonstop from IAH include United Airlines, KLM, Cathay Pacific, Delta Air Lines, Frontier Airlines, Mesa Airlines, Spirit Airlines, Air New Zealand, Air Canada, American Airlines and 28 more.

What is the on-time performance at IAH?

IAH has an on-time performance rate of 82.1%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.

What is the ICAO code for IAH?

The ICAO code for IAH (George Bush Intercontinental) is KIAH.

ICAO
KIAH
Official website
fly2houston.com/iah
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updated 21 days ago