Cheap flights from San Francisco to Chicago

Direct flight: 2,965 km, ~3h 29m from San Francisco (SFO) to Chicago (ORD).

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Live fares · SFO → ORD

Frequently asked questions

  • How long is the flight from San Francisco to Chicago?

    Direct flights from SFO to ORD cover approximately 2,965 km (1,842 miles), with an estimated flight time of 3h 29m. Operating airlines: AA, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SFO → ORD Cheapest month to fly to Chicago All flights from San Francisco All flights to Chicago Flights to USA Visa-free with USA passport AA routes UA routes