WN4157 Flight Status Southwest Airlines: St. Louis to San Francisco (SWA4157)
WN 4157 St. Louis to San Francisco Flight Status
Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 4157 Flight Status & Schedule Southwest Airlines St. Louis to San Francisco
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | STL | SFO | 08:36 | 10:18 | Landed | Track > |
| Sep 29 | STL | SFO | 08:40 | 10:25 | Landed | Track > |
| Sep 28 | STL | SFO | 09:49 | 11:47 | Delayed | Track > |
| Sep 25 | STL | SFO | 09:46 | 11:39 | Delayed | Track > |
| Sep 24 | STL | SFO | 08:37 | 10:19 | Landed | Track > |
| Sep 23 | STL | SFO | 08:40 | 10:21 | Landed | Track > |
| Sep 22 | STL | SFO | 08:42 | 10:40 | Landed | Track > |
| Sep 21 | STL | SFO | 09:50 | 11:46 | Delayed | Track > |
| Sep 18 | STL | SFO | 09:47 | 11:36 | Delayed | Track > |
| Sep 17 | STL | SFO | 10:20 | 12:09 | Delayed | Track > |
Southwest Airlines operates WN 4157 from St. Louis to San Francisco, a 2,786 km (1,731 mi) trip. The timetable allows 4 h 10 min, but the flight usually takes about 3 h 40 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 4157
- Distance
- 2,786 km (1,731 mi)
- Typical flight time
- 3 h 40 min
- On time
- 5 of the last 5
- Usually departs from
- Terminal 2
WN 4157 FAQ
- How long is the WN4157 flight?
- The timetable allows 4 h 10 min. St. Louis to San Francisco is 2,786 km (1,731 mi).
- How often is WN4157 late?
- None of the last 5 flights arrived 15 or more minutes late.
- Which terminal does WN4157 use?
- It usually leaves from Terminal 2 at St. Louis Lambert International Airport (STL) and arrives at Terminal 2 at San Francisco International Airport (SFO). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN4157 have?
- Also listed as SWA4157 (Southwest Airlines' ICAO code) and WN 4157.
WN4157 and St. Louis STL to San Francisco SFO Flights
Other flights departing from St. Louis STL: WN3886, WN4522, WN3399, WN3870
Other flights arriving at San Francisco SFO: CA985, AA2309, WN4542, WN4760
All flights connecting St. Louis STL to San Francisco SFO.