Chicago (ORD) to San Francisco (SFO) flights
Nonstop from Chicago O'Hare International to San Francisco International: distance, flying time, which airlines fly it and how often.
Distance
2,964km
1,842 mi, great circle
Flying time
4h 12m
typical, gate to gate
Flights a day
24
average, November 2026
Airlines
2
passenger airlines
Airlines flying ORD to SFO
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare ORD to SFO fares by month.
Both directions
Frequently asked questions
How long is the flight from Chicago to San Francisco?
About 4h 12m gate to gate for the 2,964 km (1,842 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from ORD to SFO?
American Airlines and United Airlines, with about 24 flights a day between them in our data (AeroDataBox, November 2026).