Southwest Airlines
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United States
Lambert-Saint Louis International Airport
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United States
San Antonio International Airport
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Scan through all non-stop flights from St. Louis to San Antonio. The full flight schedule below gives an overview of all non-stop flights from STL to SAT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Currently, there is only one airline operating non-stop flights from St. Louis STL to San Antonio SAT, which is Southwest Airlines. 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 SAT flight schedule.
Flights from STL to SAT are operated 10 times a week, with an average of 1 flight per day. Departure times vary between 09:45 - 22:25. The earliest flight departs at 09:45, the last flight departs at 22:25. 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.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from St. Louis to San Antonio takes 2 hours. The flight distance between St. Louis and San Antonio is 786 miles (or 1,265 km).
There is 1 airport in San Antonio: San Antonio International Airport (SAT).
There are 10 flights per week flying from St. Louis to San Antonio (as of April 2024).
2 hours is the average flight time from St. Louis to San Antonio.
The distance from St. Louis to San Antonio is 786 miles (1,265 kilometers).
Southwest Airlines is the only airline flying nonstop from St. Louis to San Antonio.
There are no alliances flying direct from St. Louis to San Antonio at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from St. Louis to San Antonio:
The earliest flight departs at 09:45 from St. Louis and arrives at 12:05 at San Antonio.
The latest flight departs at 22:25 from St. Louis and arrives at 00:40 at San Antonio.
786 miles (1,265 km) · 2h
10:35
12:55
Southwest Airlines
WN 4226
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
10:45
13:00
Southwest Airlines
WN 4226
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
12:35
14:55
Southwest Airlines
WN 4226
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
16:15
18:30
Southwest Airlines
WN 4227
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
16:45
19:00
Southwest Airlines
WN 4227
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
17:55
20:10
Southwest Airlines
WN 4227
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
19:35
21:45
Southwest Airlines
WN 4227
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
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