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STL–SFO · Nonstop
St. Louis (St. Louis Lambert International Airport) to San Francisco (San Francisco International Airport).
The estimated flight time from St. Louis (STL) to San Francisco (SFO) is about 4h 9m, covering 1,731 miles. Southwest Airlines and United Airlines fly the route nonstop with 1-2/day departures, from 08:25 to 19:23 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h 9m Estimated from great-circle distance — no tracked flights yet. | 1,731 mi | Nonstop | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Southwest Airlines and United Airlines operate 1-2/day flights from STL to SFO. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1/day | Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 08:2512:0014:15 |
| United Airlines | 1/day | Airbus A320 family, Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 08:4219:23 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for STL, refreshed on a rolling basis. Frequency uses 12 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from St. Louis (STL) to San Francisco (SFO) is about 4h 9m, based on the 1,731-mile flying distance.
St. Louis (STL) to San Francisco (SFO) is about 1,731 miles by air.
Yes. Southwest Airlines and United Airlines fly nonstop from St. Louis (STL) to San Francisco (SFO), with 1-2/day departures.
Southwest Airlines and United Airlines fly nonstop from St. Louis (STL) to San Francisco (SFO).
The STL–SFO route is flown with Airbus A320 family, Boeing 737.