Direct flights from Houston to Austin
61 nonstop flights a week on 3 airlines. Zero layovers — one hop from IAH to AUS.
Flight time: about 30m nonstop
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 |
|---|---|---|---|
| American AAL1052 | 6:19a | 28m | Fri |
| United UAL2376 | 7:49a | 28m | Mon, Tue, Wed, Fri, Sun |
| United UAL2376 | 7:56a | 30m | Sat |
| United UAL2376 | 8:14a | 28m | Thu |
| United UAL1823 | 10:09a | 30m | Mon–Tue |
| United UAL1823 | 10:16a | 28m | Sat–Sun |
| United UAL1823 | 10:27a | 29m | Thu |
| United UAL1823 | 10:54a | 30m | Wed |
| United UAL1823 | 11:13a | 29m | Fri |
| United UAL1859 | 12:27p | 30m | Mon, Sat |
| United UAL1859 | 12:40p | 28m | Tue, Fri |
| United UAL1859 | 1:41p | 30m | Wed, Sun |
| Mesa ASH4046 | 2:26p | 27m | Sat |
| United UAL2483 | 2:32p | 41m | Tue |
| United UAL2483 | 2:42p | 29m | Mon |
| United UAL2483 | 2:49p | 30m | Wed |
| United UAL2483 | 2:56p | 30m | Fri, Sun |
| United UAL1711 | 4:51p | 29m | Mon, Sat |
| United UAL1711 | 4:57p | 30m | Tue |
| United UAL1711 | 5:11p | 30m | Fri, Sun |
| United UAL1711 | 5:15p | 30m | Wed |
| Delta DAL2104 | 5:53p | 47m | Thu |
| American AAL3070 | 5:57p | 38m | Thu |
| United UAL1061 | 6:22p | 46m | Thu |
| United UAL1859 | 6:37p | 47m | Thu |
| United UAL2674 | 7:00p | 28m | Tue, Sat |
| United UAL2674 | 7:08p | 28m | Wed, Fri, Sun |
| United UAL2674 | 7:19p | 29m | Mon |
| United UAL2621 | 8:24p | 30m | Wed |
| United UAL2621 | 8:28p | 28m | Tue, Sat, Sun |
| United UAL2621 | 8:38p | 28m | Mon, Fri |
| United UAL2674 | 9:01p | 41m | Thu |
| United UAL2621 | 9:14p | 28m | Thu |
| United UAL2483 | 9:25p | 36m | Thu |
| United UAL1179 | 9:54p | 45m | Tue |
| United UAL1179 | 10:01p | 28m | Wed |
| United UAL1179 | 10:12p | 30m | Mon, Sat |
| United UAL1179 | 10:15p | 31m | Fri |
| United UAL1026 | 10:38p | 1h53m | Thu |
| United UAL1179 | 10:51p | 34m | Thu, Sun |
| American AAL1069 | 10:58p | 38m | Thu |
American
Delta
UnitedThe 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 61 nonstop flights a week to Austin (AUS), operated by American, Delta and 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 30m 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 30m.