San Diego (SAN) — 319 Flight Routes & Destinations
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Hub Brief
Plan your next trip from San Diego
San Diego International Airport (SAN) connects to 319 destinations (251 domestic, 68 international) across 6 continents, served by 38 airlines including Alaska, Southwest and NetJets Aviation. With 5,625 weekly departures, you have plenty of options for schedule flexibility.
Flight Guides from San Diego
Airlines from SAN
All airlines operating scheduled flights from San Diego International Airport.
How does SAN compare?
Alternative airports within 150 miles of San Diego International Airport.
| Metric | SAN | TIJ | SNA | PSP | LGB | ONT | LAX |
|---|---|---|---|---|---|---|---|
| Distance | — | 18 mi | 76 mi | 85 mi | 93 mi | 94 mi | 109 mi |
| Nonstop Routes | 319 | 52 | 403 | 228 | 146 | 122 | 552 |
| International | 68 | 15 | 56 | 32 | 23 | 13 | 210 |
| Airlines | 21 | 20 | 53 | 33 | 24 | 44 | 142 |
| Passengers/yr | 25.6M | 12.6M | 10.7M | 3.2M | 4.1M | 7.0M | 76.6M |
On-Time Performance
Seasonal & Recently Added Routes
Seasonal services and routes recently added to AIRO from SAN.
Former nonstop destinations from SAN
Destinations that had nonstop service from SAN but don't appear in current schedules. Most remain reachable with a connection — open any route for the flights that used to operate and live options.
Routes by Distance
Distance breakdown of all routes from SAN.
Schedule Overview
Weekly flight schedule summary from SAN.
San Diego International Airport: Quick Facts
Comprehensive reference for SAN airport information.
Frequently Asked Questions
Common questions about flights from San Diego International Airport.
San Diego International Airport offers nonstop flights to 319 destinations, including 251 domestic and 68 international routes.
38 airlines operate scheduled service from San Diego International Airport, including major carriers like Alaska, Southwest and NetJets Aviation. Use the airline filter above to see routes by specific carrier.
Yes, San Diego International Airport offers 68 international routes across 6 continents.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Nearby alternatives include TIJ, SNA and PSP. Check the Nearby Airports section above for route counts and distances.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from San Diego International Airport.
San Diego International Airport handles approximately 25,560,026 passengers annually.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.