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United States
George Bush Intercontinental Airport
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United States
Aspen-Pitkin County Airport
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Scan through all non-stop flights from Houston to Aspen. The full flight schedule below gives an overview of all non-stop flights from IAH to ASE, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Subarctic region surrounding Aspen is famous for its natural landscapes, rich wildlife, and spectacular sights such as the Northern Lights and the midnight sun. Winters here are long, harsh, and extremely cold, typically lasting between 6 to 8 months, with temperatures often dropping below -20°C (-4°F). Summers on the other hand are short but pleasant, lasting only 1 to 3 months, with temperatures reaching a comfortable 15°C to 20°C (59°F to 68°F) and lots of daylight.
The best time to visit is during the long, sunny winter months from November to March, perfect for enjoying a variety of winter sports in the higher elevations. For a trip outside winter, mid-summer (May to August) offers mild, and pleasantly warm weather.
Currently, there is only one airline operating non-stop flights from Houston IAH to Aspen ASE, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH ASE flight schedule.
Departure times vary between 09:30 - 19:55. The earliest flight departs at 09:30, the last flight departs at 19:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Aspen takes 3 hours and 2 minutes. The flight distance between Houston and Aspen is 912 miles (or 1,468 km).
There is 1 airport in Aspen: Aspen-Pitkin County Airport (ASE).
There are 0 flights per week flying from Houston to Aspen (as of April 2026).
3 hours and 2 minutes is the average flight time from Houston to Aspen.
The distance from Houston to Aspen is 912 miles (1,468 kilometers).
United Airlines is the only airline flying nonstop from Houston to Aspen.
Star Alliance is currently the only alliance flying nonstop from Houston to Aspen.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Aspen:
The earliest flight departs at 09:30 from Houston and arrives at 11:32 at Aspen.
The latest flight departs at 19:55 from Houston and arrives at 22:15 at Aspen.
912 miles (1,468 km) · 3h 2m
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