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Direct flights from George Bush Intercontinental Houston Airport (IAH)

George Bush Intercontinental Houston Airport in Houston, United States has direct flights to 174 airports in 36 countries, flown by 28 airlines. The longest is to Sydney (SYD) at 13,836 km.

See every route from IAH on the map
174direct destinations
36countries
28airlines

Direct flights from IAH by country

United States (102)

Mexico (27)

Canada (5)

Honduras (4)

Brazil (2)

Colombia (2)

Costa Rica (2)

Germany (2)

Argentina (1)

Aruba (1)

Australia (1)

Bahamas (1)

Belize (1)

Cayman Islands (1)

China (1)

Ecuador (1)

El Salvador (1)

France (1)

Guatemala (1)

Italy (1)

Jamaica (1)

Japan (1)

Netherlands (1)

Netherlands Antilles (1)

Nicaragua (1)

Nigeria (1)

Panama (1)

Peru (1)

Puerto Rico (1)

Qatar (1)

South Korea (1)

Trinidad and Tobago (1)

Turkey (1)

United Arab Emirates (1)

United Kingdom (1)

Venezuela (1)

Airlines flying from IAH

Aeromexico, Air Canada, Air China, Air France, Alaska Airlines, All Nippon Airways, American Airlines, British Airways, China Airlines, Copa Airlines, Emirates, Finnair, Frontier Airlines, ITA Airways, Iberia, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United Airlines, Virgin Atlantic, Virgin Australia, Viva Aerobus, Volaris, Volaris El Salvador, avianca airlines, jetBlue

Other airports in Houston

Going somewhere IAH doesn’t fly direct?

Wayfli finds the best one- and two-stop connections from Houston to any airport in the world. Pick a destination on the map.

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.