Direct flights from Houston to Austin
55 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to AUS.
Flight time: about 29m nonstop
Flying back? Austin → Houston · 57 nonstop flights a week
Which days does it fly?
When does it fly?
Departure times in Houston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL2376 | 7:34a | 28m | Mon, Tue, Wed, Thu, Fri, Sun |
| United UAL2376 | 7:44a | 28m | Sat |
| United UAL1823 | 9:50a | 29m | Tue |
| United UAL1823 | 10:02a | 30m | Mon, Wed, Thu, Fri, Sat, Sun |
| United UAL1859 | 12:14p | 29m | Mon–Fri |
| United UAL1859 | 12:18p | 28m | Sat–Sun |
| United UAL2483 | 2:20p | 29m | Mon, Tue, Wed, Thu, Fri, Sun |
| United ASH4046 | 2:20p | 27m | Sat |
| United UAL1711 | 4:35p | 30m | Mon, Tue, Wed, Thu, Fri, Sun |
| United ASH6155 | 4:35p | 27m | Sat |
| United UAL2674 | 6:50p | 28m | Mon, Wed, Thu, Fri, Sat, Sun |
| United UAL2621 | 8:15p | 29m | Daily |
| United UAL1179 | 9:55p | 29m | Daily |
United
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Other airports near Houston with nonstops to Austin
| Airport | Distance | Flights / wk |
|---|---|---|
| HOU — Houston HobbySouthwest | 24 mi | 21 |
The route
One hop: IAH → AUSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Austin (AUS)
George Bush Intercontinental Airport (IAH) has 55 nonstop flights a week to Austin (AUS), operated by United. No layovers, no connections — one hop out of IAH and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Houston to Austin?
The nonstop flight from Houston (IAH) to Austin (AUS) takes about 29m in the air, based on recently observed nonstop departures.
How long does it take to drive from Houston to Austin?
Driving from Houston to Austin takes about 2h 32m — roughly 165 miles — so the car is a real alternative on this route. The nonstop flight takes about 29m.
Is there a nonstop return flight from Austin to Houston?
Yes — 57 nonstop flights a week from Austin (AUS) back to Houston (IAH) on United, based on recently observed departures.