AustinHoustonDirect FlightsAUS–IAH
Austin (Austin-Bergstrom International Airport) to Houston (George Bush Intercontinental Airport).
Flight time from AUS to IAH is estimated at about 52m, based on the 140-mile great-circle distance. Our current captured departure sample includes 8/day across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 05:30 to 19:44 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~0h 52m Estimated from great-circle distance — no tracked flights yet. | 140 mi | 8/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for AUS to IAH
Our current provider sample includes 8/day from AUS to IAH across 1 captured airline.
- First departure
- 05:30
- Last departure
- 19:44
- Cadence
- ~hourly
- Captured departures/day
- 14
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 8/day | Airbus A320 family, Boeing 737, Embraer E-Jet · Seat map | 05:3007:14 |
Aircraft on this route
Flying the other way?
IAH to AUS flights — 8/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for AUS to IAH, last seen June 15, 2026. Frequency uses 56 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from AUS to IAH?
The AUS to IAH flight time is estimated at about 52m from great-circle distance until enough tracked flights are available.
How far is AUS from IAH?
AUS to IAH is about 140 miles by air.
Which airlines fly from AUS to IAH?
Our current provider sample for AUS to IAH includes United Airlines. Confirm live timetables before booking.
What aircraft fly from AUS to IAH?
Aircraft captured in our current provider sample for AUS to IAH include Airbus A320 family, Boeing 737, Embraer E-Jet.