WN3509 Flight Status Southwest Airlines: San Antonio to St. Louis (SWA3509)
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WN 3509 San Antonio to St. Louis Flight Status
Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 3509 Flight Status & Schedule Southwest Airlines San Antonio to St. Louis
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | SAT | STL | 15:38 | 17:20 | Landed | Track > |
| Sep 29 | SAT | STL | 15:46 | 17:31 | Landed | Track > |
| Sep 23 | SAT | STL | 15:50 | 17:34 | Landed | Track > |
| Sep 22 | SAT | STL | 16:00 | 17:43 | Landed | Track > |
| Sep 16 | SAT | STL | 15:36 | 17:27 | Landed | Track > |
| Sep 15 | SAT | STL | 15:39 | 17:21 | Landed | Track > |
| Sep 09 | SAT | STL | 15:38 | 17:20 | Landed | Track > |
| Sep 08 | SAT | STL | 15:55 | 17:44 | Landed | Track > |
Southwest Airlines operates WN 3509 from San Antonio to St. Louis, a 1,266 km (787 mi) trip. The timetable allows 2 h 10 min, but the flight usually takes about 1 h 45 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 3509
- Distance
- 1,266 km (787 mi)
- Typical flight time
- 1 h 45 min
- On time
- 8 of the last 8
- Usually departs from
- Terminal A
WN 3509 FAQ
- How long is the WN3509 flight?
- The timetable allows 2 h 10 min. San Antonio to St. Louis is 1,266 km (787 mi).
- How often is WN3509 late?
- None of the last 8 flights arrived 15 or more minutes late.
- Which terminal does WN3509 use?
- It usually leaves from Terminal A at San Antonio International Airport (SAT) and arrives at Terminal 2 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN3509 have?
- Also listed as SWA3509 (Southwest Airlines' ICAO code) and WN 3509.
WN3509 and San Antonio SAT to St. Louis STL Flights
Other flights departing from San Antonio SAT: WN327, DL1475, WN2595, WN3479
Other flights arriving at St. Louis STL: WN3564, WN3144, WN2891
All flights connecting San Antonio SAT to St. Louis STL.