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Frontier · San Diego International Airport · SAN

Frontier nonstop flights from San Diego

5 nonstop destinations on Frontier out of SAN — 1% of everything that departs. Zero layovers, zero connections.

5
Nonstop cities
1%
of SAN departures
33
Flights / week
SAN
Your origin

Where Frontier can take you

Dashed arcs = Frontier nonstop routes from SAN · updates with the day filter
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All nonstop destinations from San Diego (SAN) every airline, not just Frontier

Everywhere Frontier flies 72 airports

Where can you fly nonstop on Frontier from San Diego (SAN)?

Frontier flies 5 nonstop routes from San Diego International Airport (SAN), around 33 departures a week — 1% of everything leaving SAN.

Its busiest is San Diego to Denver at 14 Frontier flights a week. Every destination below is also served by at least one other airline from SAN.

Use the day filter above to see which Frontier routes fly on the day you want to travel. Route data updated November 2026 from observed departures.

Frequencies shown are Frontier's own departures, counted from observed schedules. Schedules change — always confirm with the airline before booking.