San Diego · SAN · Question
What Airlines Fly Out of SAN? Complete Airline List
Expert answer updated for 2026, with official sources and links to detailed guides.
San Diego International Airport (SAN) is served by 11+ airlines, offering flights to domestic and international destinations.
All Airlines at SAN
- Southwest Airlines
- American Airlines
- Delta Air Lines
- United Airlines
- Alaska Airlines
- JetBlue
- Spirit Airlines
- Frontier Airlines
- British Airways
- Lufthansa
- Japan Airlines
Which Terminal Is Each Airline At?
Airlines at SAN are spread across 2 terminal areas. To find exactly which terminal, gates, and TSA checkpoint your airline uses, use our Terminal Finder tool — just select SAN and your airline for instant results.
You can also see the full terminal-by-terminal breakdown in our SAN airline directory, which includes gate ranges and hub badges.
For detailed guides on individual airlines including baggage fees, loyalty programs, and check-in tips, visit our airline directory.