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Local time zone: America/Los_Angeles · currently 3:34 PM local
San Diego International Airport (SAN) currently has nonstop service to 83 destinations on 20 airlines in our latest departure data. The busiest route is to San Francisco (SFO), served by 4 carriers, and the largest operator here is Alaska Airlines with nonstops to 43 destinations. 10 of its routes are international.
Route data as of August 16, 2026, based on a 7-day departures sample.
You can fly nonstop from SAN to 83 destinations, including 10 international routes. Current schedules show about 342 flights per day across those routes. The busiest options start with San Francisco (SFO), Phoenix (PHX), Las Vegas (LAS).
All airports near San Diego (3 compared) →
10 international routes in this schedule set
United States 73 · Canada 4 · Germany 1
22-23/day on 4 airlines
Boeing 737 · Embraer E-Jet · Airbus A320 family
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
San Diego to Vancouver · CA
Seattle · 1,052 mi
San Francisco · 447 mi · 22-23/day
Phoenix · 304 mi · 17-18/day
Las Vegas · 259 mi · 17/day
Denver · 852 mi · 16-17/day
San Jose · 417 mi · 16-17/day
Sacramento · 480 mi · 16-17/day
Ranked by destinations served, then daily frequency.
+5 more SAN routes on Delta Air Lines — use the full route directory for every destination.
+2 more SAN routes on American Airlines — use the full route directory for every destination.
+1 more SAN routes on Frontier Airlines — use the full route directory for every destination.
+1 more SAN routes on Breeze Airways — use the full route directory for every destination.
Grouped by departure terminal in our schedule data, with each carrier's share of that terminal's captured departures.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Showing the 60 busiest destinations. Browse all 83 SAN nonstop destinations →
San Diego International Airport (SAN / KSAN) is located in San Diego, United States.
The IATA code is SAN. The ICAO code is KSAN.
The busiest scheduled route from SAN in our current departure data is SAN to SFO (San Francisco), with 22-23/day across 4 airlines.
Alaska Airlines is the largest operator in our SAN schedule data, serving 43 destinations with 101-102/day.
SAN has 10 international routes and 73 domestic routes in the current schedule set.
20 airlines operate at SAN. Top carriers include Alaska Airlines, Southwest Airlines, United Airlines, Delta Air Lines, American Airlines.
SAN has direct flights to 83 destinations including San Francisco, Phoenix, Las Vegas, Denver, San Jose.
View live arrivals and departures at SAN on FlightRadar24.
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