Southwest Airlines
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United States
Lambert-Saint Louis International Airport
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United States
San Francisco International Airport
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Scan through all non-stop flights from St. Louis to San Francisco. The full flight schedule below gives an overview of all non-stop flights from STL to SFO, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In San Francisco, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
San Francisco is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
In total there are 2 airlines operating nonstop flights from St. Louis STL to San Francisco SFO. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their STL SFO flight schedule.
Flights from STL to SFO are operated 18 times a week, with an average of 3 flights per day. Departure times vary between 08:15 - 19:23. The earliest flight departs at 08:15, the last flight departs at 19:23. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from St. Louis to San Francisco takes 4 hours and 5 minutes. The flight distance between St. Louis and San Francisco is 1,731 miles (or 2,786 km).
There are 2 airports in San Francisco: San Francisco International Airport (SFO) and Norman Y. Mineta San Jose International Airport (SJC).
There are 18 flights per week flying from St. Louis to San Francisco (as of April 2026).
4 hours and 5 minutes is the average flight time from St. Louis to San Francisco.
The distance from St. Louis to San Francisco is 1,731 miles (2,786 kilometers).
Southwest Airlines and United Airlines are flying nonstop from St. Louis to San Francisco.
Star Alliance is currently the only alliance flying nonstop from St. Louis to San Francisco.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from St. Louis to San Francisco:
The earliest flight departs at 08:15 from St. Louis and arrives at 10:20 at San Francisco.
The latest flight departs at 19:23 from St. Louis and arrives at 21:43 at San Francisco.
1,731 miles (2,786 km) · 4h 5m
08:25
10:45
Southwest Airlines
WN 1749
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
08:30
11:13
United Airlines
Star Alliance
UA 5728
United Airlines
Embraer 175
Y
W
J
F
08:30
10:55
Southwest Airlines
WN 4555
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
08:30
11:13
United Airlines
Star Alliance
UA 5728
United Airlines
Embraer 175
Y
W
J
F
08:30
11:13
United Airlines
Star Alliance
UA 5728
United Airlines
Embraer 175
Y
W
J
F
08:30
11:13
United Airlines
Star Alliance
UA 5728
United Airlines
Embraer 175
Y
W
J
F
08:30
11:11
United Airlines
Star Alliance
UA 5728
United Airlines
Embraer 175
Y
W
J
F
08:35
11:00
Southwest Airlines
WN 1749
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
09:45
12:10
Southwest Airlines
WN 1469
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
12:30
14:55
Southwest Airlines
WN 4555
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
19:05
21:50
United Airlines
Star Alliance
UA 5943
United Airlines
Embraer 175
Y
W
J
F
19:06
21:50
United Airlines
Star Alliance
UA 5943
United Airlines
Embraer 175
Y
W
J
F
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