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Local time zone: America/Chicago · currently 4:46 PM local
William P Hobby Airport (HOU) currently has nonstop service to 64 destinations on 8 airlines in our latest departure data. The busiest route is to Dallas (DAL), served by 2 carriers, and the largest operator here is Southwest Airlines with nonstops to 58 destinations. 7 of its routes are international.
Route data as of August 16, 2026, based on a 7-day departures sample.
You can fly nonstop from HOU to 64 destinations, including 7 international routes. Current schedules show about 150 flights per day across those routes. The busiest options start with Dallas (DAL), Atlanta (ATL), Chicago (MDW).
All airports near Houston (2 compared) →
7 international routes in this schedule set
United States 57 · Mexico 3 · Costa Rica 2
14/day on 2 airlines
Boeing 737 · Embraer ERJ · Airbus A320 family
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Houston to Dallas · US
Atlanta · 695 mi · 7-8/day
Chicago · 938 mi · 5-6/day
Denver · 884 mi · 5-6/day
New Orleans · 302 mi · 5-6/day
Dallas · 248 mi · 5-6/day
Las Vegas · 1,233 mi · 5-6/day
Nashville · 670 mi · 5/day
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Showing the 60 busiest destinations. Browse all 64 HOU nonstop destinations →
William P Hobby Airport (HOU / KHOU) is located in Houston, United States.
The IATA code is HOU. The ICAO code is KHOU.
The busiest scheduled route from HOU in our current departure data is HOU to DAL (Dallas), with 14/day across 2 airlines.
Southwest Airlines is the largest operator in our HOU schedule data, serving 58 destinations with 136/day.
HOU has 7 international routes and 57 domestic routes in the current schedule set.
8 airlines operate at HOU. Top carriers include Southwest Airlines, Allegiant Air, American Airlines, Delta Air Lines, JSX Air.
HOU has direct flights to 64 destinations including Dallas, Atlanta, Chicago, Denver, New Orleans.
View live arrivals and departures at HOU on FlightRadar24.
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