🇺🇸 SAT
San Antonio
840 mi
STL 🇺🇸
St Louis

San Antonio to St Louis Flights

San Antonio International Airport St. Louis Lambert International Airport 2 airlines

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The San Antonio to St Louis route connects San Antonio International Airport (SAT) in US with St. Louis Lambert International Airport (STL) in US. This short-haul flight covers approximately 840 miles (1352 km) with a typical flight time of 1h 47m. This route is served by 2 airlines: Southwest, Baker Aviation,. AirportRoutes has tracked 12 unique flight numbers on this route.

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Departure Airport

San Antonio International Airport

ICAO Code:
KSAT
IATA Code:
SAT
City:
🇺🇸 San Antonio
Country:
US
Elevation:
809 ft

Destination Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

2

Operators

12

Tracked Flights

840

Miles

1h 47m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN
Baker Aviation, KOW -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 18 22%
Tuesday 10 12%
Wednesday 11 13%
Thursday 14 17%
Friday 16 19%
Saturday 6 7%
Sunday 8 10%

Pattern Analysis

12 Tracked Flights:
Data Points: 83
API observations used to build this analysis
Weekdays: 69 flights
Weekend: 14 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- C750 -
M T W T F S S
Jun 19, 2026 Active
Southwest
SWA / WN
B737 07:25 7:25 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
07:25 7:25 AM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KSAT - America/Chicago).

Total Departure Times: 1
Time Range:
07:25 - 07:25
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.