How long is the flight from Chicago to San Jose?

Direct flights from ORD to SJO cover approximately 3,574 km (2,221 miles), with an estimated flight time of 4h 12m. Operating airlines: AA, UA.

Cheap flights from Chicago to San Jose

Direct flight: 3,574 km, ~4h 12m from Chicago (ORD) to San Jose (SJO).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from Chicago to San Jose?

Direct flights from ORD to SJO cover approximately 3,574 km (2,221 miles), with an estimated flight time of 4h 12m. Operating airlines: AA, UA.

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