St. LouisSan FranciscoNonstop Flight TimeSTL–SFO
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 2/day departures, from 08:15 to 19:23 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h 9m Estimated from great-circle distance — no tracked flights yet. | 1,731 mi | Nonstop | 2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from St. Louis to San Francisco
Southwest Airlines and United Airlines operate 2/day flights from STL to SFO. Departures leave from Terminals 2 and 1 at STL.
- First departure
- 08:15
- Last departure
- 19:23
- Cadence
- 5 departures/day
- Scheduled departure times
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1/day | Boeing 737 · Terminal 2 · Seat map | 08:15 |
Aircraft on this route
Flying the other way?
SFO to STL flights — 2/day on 2 airlines →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 14 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from St. Louis to San Francisco?
The estimated flight time from St. Louis (STL) to San Francisco (SFO) is about 4h 9m, based on the 1,731-mile flying distance.
How far is St. Louis from San Francisco?
St. Louis (STL) to San Francisco (SFO) is about 1,731 miles by air.
Are there nonstop flights from St. Louis to San Francisco?
Yes. Southwest Airlines and United Airlines fly nonstop from St. Louis (STL) to San Francisco (SFO), with 2/day departures.
Which airlines fly from St. Louis to San Francisco?
Southwest Airlines and United Airlines fly nonstop from St. Louis (STL) to San Francisco (SFO).
What aircraft fly from St. Louis to San Francisco?
The STL–SFO route is flown with Boeing 737.
Route hubs
Nearby airport options
Near San Francisco
- OAK - OaklandOakland San Francisco Bay Airport · 11 mi from SFOFlights to OAK
- SJC - San JoseNorman Y Mineta San Jose International Airport · 30 mi from SFOFlights to SJC
- SMF - SacramentoSacramento International Airport · 86 mi from SFOFlights to SMF