Direct flights from San Antonio to San Diego
All flights from SAT to SAN non-stop. There are direct flights from San Antonio International (SAT), Texas, USA to San Diego International Airport (SAN), California, USA with Southwest Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 21:00 depending on the schedule period. The flight distance is 1133 miles (1823 km). Flight time ranges from 2 hours and 45 minutes to 3 hours and 5 minutes.
San Antonio
, USA
Flight schedule from San Antonio to San Diego 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 2026-07-12
San Antonio to San Diego scheduled departures
Select a date to see every published non-stop departure between SAT and SAN.
SAT - SAN route facts
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Distance1133 miles (1823 km)
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Flight time2 hours and 45 minutes to 3 hours and 5 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Departure terminalsTerminal A
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Arrival terminalsTerminal 1
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AircraftBoeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737MAX 8 Passenger
Route FAQ
Direct flights from San Antonio to CA, USA
From San Antonio to San Francisco
SFO San Francisco International
From San Antonio to Los Angeles
LAX Los Angeles International
