San Antonio (SAT) to St. Louis (STL) September 12, 2025 Flight Schedule

Flight San Antonio(SAT) to St. Louis(STL)
CHANGE DIRECTION

San Antonio International Airport St. Louis Lambert International Airport
SAT : San Antonio , United States STL : St. Louis , United States
UTC-5(DST) UTC-5(DST)

San Antonio to St. Louis Flight Schedule(September 12, 2025)

Flight from San Antonio(SAT) to St. Louis(STL) is operated by 2 airlines : Southwest Airlines (WN),United Airlines (UA). You can check flight schedules, flight duration, and aircraft types.

Change Direction(STL to SAT)

San Antonio (SAT) to St. Louis (STL) Flight Schedule

LastUpdate : 2025/09/01 06:00

Flight Schedule on September 12, 2025 , Direct flight departure from San Antonio with all airlines , flight number, flight duration, aircraft type.

September 2025
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  • Southwest Airlines [ Show / Hide ]
  • United Airlines [ Show / Hide ]
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN4240
Southwest Airlines
05:00 07:10 2h10m
----F-- (Sep 12)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1844
Southwest Airlines
15:35 19:15 3h40m
1 Transfer
----F-- (Sep 12)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Change Direction(STL to SAT)
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : San Antonio to St. Louis

How many airlines fly from San Antonio to St. Louis ?
As of September 12, 2025, 2 airlines operate direct flights from San Antonio (SAT) to St. Louis (STL) : Southwest Airlines , United Airlines.
How far is it from San Antonio to St. Louis?
The distance between San Antonio (SAT) to St. Louis (STL) is approximately 790 miles(1,270km) by air.
What is the time difference between San Antonio to St. Louis?
There is no time difference between San Antonio International Airport(San Antonio) and St. Louis Lambert International Airport(St. Louis).San Antonio is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.St. Louis is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.