Airport · Houston, United States
George Bush Intcntl/Houston Airport (IAH)
IATA IAHICAO KIAH32 airlines202 destinationsUnited States
Local time zone: America/Chicago · currently 2:28 PM local
George Bush Intcntl/Houston Airport (IAH) currently has nonstop service to 202 destinations on 32 airlines in our latest departure data. The busiest route is to Los Angeles (LAX), served by 5 carriers, and the largest operator here is United Airlines with nonstops to 181 destinations. 74 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.
Where can you fly nonstop from IAH?
You can fly nonstop from IAH to 202 destinations, including 74 international routes. Current schedules show about 634 flights per day across those routes. The busiest options start with Dallas (DFW), Chicago (ORD), Atlanta (ATL).