Direct flights from Austin to Ontario
All flights from AUS to ONT non-stop. There are direct flights from Austin-Bergstrom International Airport (AUS), Texas, USA to Ontario International Airport (ONT), California, USA with Southwest Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 10:25 to 20:10 depending on the schedule period. The flight distance is 1201 miles (1932 km). Flight time ranges from 2 hours and 55 minutes to 3 hours and 15 minutes.
Austin
, USA
Flight schedule from Austin to Ontario with Southwest Airlines
This is a weekly direct flight schedule for Southwest 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
Austin to Ontario scheduled departures
Select a date to see every published non-stop departure between AUS and ONT.
AUS - ONT route facts
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Distance1201 miles (1932 km)
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Flight time2 hours and 55 minutes to 3 hours and 15 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Arrival terminalsTerminal 4
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AircraftBoeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737-700 Passenger (Scimitar Winglets)
Route FAQ
Direct flights from Austin to CA, USA
From Austin to Santa Rosa
STS Charles M Schulz Sonoma Co
From Austin to San Francisco
SFO San Francisco International
From Austin to San Jose
SJC Norman Y Mineta San Jose International
From Austin to Sacramento
SMF Sacramento International
From Austin to Oakland
OAK Metropolitan Oakland International
From Austin to Los Angeles
LAX Los Angeles International
From Austin to Burbank
BUR Burbank Glendale Pasadena
From Austin to Long Beach
LGB Long Beach
From Austin to Santa Ana
SNA John Wayne Arpt Orange Co
From Austin to Palm Springs
PSP Palm Springs International
