Are there direct flights from San José (Alajuela) (SJO) to San Francisco (SFO)?

Yes. 1 direct route option(s) are currently listed for SJO to SFO.

Are one-stop or two-stop connections available from San José (Alajuela) to San Francisco?

No connecting itineraries are currently listed in this dataset.

Route intelligence for SJO → SFO: direct flights, stopover options, and timetable coverage in one place.

1 direct option(s) across 1 airline(s) · 4,894 km route distance.

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Published flight numbers: UA2313

Published schedule snapshot may be stale

Flight number: UA 2313

Operating days: 1, 4, 5, 6, 7

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Compare direct duration with one-stop total duration before committing to a fare.
Check inbound alternatives on flights to SFO when return timing is important.
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