Direct flights from Houston to Austin
All flights from IAH to AUS non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Austin-Bergstrom International Airport (AUS), Texas, USA with United Airlines. 55 weekly departures are currently scheduled on this route. Departure times range from 07:30 to 22:15 depending on the schedule period. The flight distance is 140 miles (225 km). Flight time ranges from 53 minutes to 1 hour and 12 minutes.
Houston
, USA
Flight schedule from Houston to Austin with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Houston to Austin scheduled departures
Select a date to see every published non-stop departure between IAH and AUS.
IAH - AUS route facts
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Distance140 miles (225 km)
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Flight time53 minutes to 1 hour and 12 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy Business First
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Hub airportsIAH
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Departure terminalsTerminal C and Terminal B
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AircraftBoeing 737MAX 9 Passenger, Boeing 737-800 Passenger, Airbus A320, Boeing 737MAX 8 Passenger, Boeing 737-900 Passenger, Boeing 737-700 Passenger, Airbus A319 and Embraer 175 (Enhanced Winglets)
Route FAQ
Nearby airports that offer flights to Austin (AUS)
From Hobby Airport (HOU)
20 flights per week
Domestic flights from Houston (IAH)
From Houston to Chicago
ORD Chicago O Hare International
From Houston to Dallas
DFW Dallas Fort Worth International
From Houston to Atlanta
ATL Hartsfield–Jackson Atlanta International Airport
From Houston to Denver
DEN Denver International
From Houston to Los Angeles
LAX Los Angeles International
From Houston to New York
LGA La Guardia
From Houston to New York
EWR Newark Liberty International
From Houston to San Francisco
SFO San Francisco International
From Houston to Miami
MIA Miami International
From Houston to Fort Lauderdale
FLL Fort Lauderdale Hollywood International
