IAH
Houston, US

George Bush Intercontinental Airport

Your complete guide to IAH — terminals, getting into the city, airlines, and insider tips.

Terminals

5 terminals (A-E)

Getting to the City

Metro Bus 102 to downtown ~90 min. Ride-share at Terminal E ground level. Subway connects terminals airside.

Top Airlines at IAH

UnitedSpiritDeltaAmerican AirlinesAvianca

Insider Tips

United's second-busiest hub after ORD. Terminal E handles international flights. The inter-terminal subway is efficient.

Track Flights from IAH

Set your target price and FlightKitten pounces when economy fares from IAH drop below your budget.

Popular Routes from IAH

More Airport Guides

How do I get from IAH airport to Houston?

Metro Bus 102 to downtown ~90 min. Ride-share at Terminal E ground level. Subway connects terminals airside. FlightKitten tracks cheap economy flights from IAH across 220+ airlines — set your target price and get an email alert when fares drop below your budget.

Which airlines fly from IAH?

Major airlines operating from George Bush Intercontinental Airport include United, Spirit, Delta, American Airlines, Avianca. FlightKitten monitors fares across all carriers simultaneously, scanning twice daily to catch price drops the moment they happen. Each alert includes an AI-powered deal briefing that explains whether the fare is historically unusual and worth booking immediately.