IAH

Direct flights from Houston

Houston, USA · 211 destinations

78.1% 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
Detroit (DTW)
🔥 58%
Frontier
Nov 3 – Nov 10 · 7 nights
$106 typical $253
Los Angeles (LAX)
🔥 42%
Frontier
Oct 6 – Oct 13 · 7 nights
$208 typical $362
Santa Ana (SNA)
🔥 23%
United
Oct 28 – Nov 10 · 13 nights
$339 typical $443
Amsterdam (AMS)
▼ 17%
United
Nov 24 – Dec 8 · 14 nights
$782 typical $947
Paris (CDG)
▼ 12%
Air France
Nov 17 – Nov 25 · 8 nights
$948 typical $1,079
London (LHR)
▼ 11%
United
Nov 10 – Nov 24 · 14 nights
$902 typical $1,009
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Top nonstop destinations from IAH

DFW Dallas-Fort Worth USA
Air Canada American Airlines Delta Air Lines Emirates Envoy Air Frontier Airlines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~58m
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ORD Chicago USA
American Airlines CommutAir Envoy Air Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~2h 25m
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LAX Los Angeles $208
American Airlines Delta Air Lines Frontier Airlines SkyWest Airlines Spirit Airlines United Airlines
Multiple daily ~3h 20m
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ATL Atlanta USA
Delta Air Lines Frontier Airlines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~1h 55m
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AUS Austin USA
Air Canada American Airlines Delta Air Lines JetBlue Airways NetJets Aviation United Airlines
Multiple daily ~47m
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LGA New York USA
Delta Air Lines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~3h 25m
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CLT Charlotte USA
American Airlines Delta Air Lines Frontier Airlines Mesa Airlines NetJets Aviation United Airlines
Multiple daily ~2h 23m
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LAS Las Vegas USA
Frontier Airlines NetJets Aviation Spirit Airlines United Airlines
Multiple daily ~3h 1m
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MIA Miami USA
American Airlines Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~2h 29m
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MSY New Orleans USA
American Airlines Frontier Airlines Mesa Airlines NetJets Aviation United Airlines
Multiple daily ~1h 8m
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DTW Detroit $106
Delta Air Lines Frontier Airlines Mesa Airlines Spirit Airlines United Airlines
Multiple daily ~2h 43m
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DEN Denver USA
ATI Frontier Airlines United Airlines
Multiple daily ~2h 17m
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PHX Phoenix USA
American Airlines Frontier Airlines SkyWest Airlines United Airlines
Multiple daily ~2h 35m
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MEX Mexico City Mexico
Aeromexico United Airlines VivaAerobus Volaris
Multiple daily ~2h 5m
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MCO Orlando USA
Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~2h 16m
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FLL Fort Lauderdale USA
Frontier Airlines Spirit Airlines United Airlines
Multiple daily ~2h 29m
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MSP Minneapolis USA
CommutAir Delta Air Lines Mesa Airlines United Airlines
Multiple daily ~2h 38m
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BTR Baton Rouge USA
Mesa Airlines PlaneSense PlaneSense United Airlines
Multiple daily ~1h 1m
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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 78.1% based on the most recent BTS data (arrivals not delayed 15+ minutes). The airport operates in the CDT (UTC-0500) timezone. Updated 31 August 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 30 more.

What is the on-time performance at IAH?

IAH has an on-time performance rate of 78.1%, 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 15 days ago