WN3879 Flight Status Southwest Airlines: St. Louis to Pittsburgh (SWA3879)
WN 3879 St. Louis to Pittsburgh Flight Status
Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 3879 Flight Status & Schedule Southwest Airlines St. Louis to Pittsburgh
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | STL | PIT | 10:50 | 13:07 | Landed | Track > |
| Sep 29 | STL | PIT | 10:28 | 12:44 | Landed | Track > |
| Sep 28 | STL | PIT | 10:38 | 12:55 | Landed | Track > |
| Sep 27 | STL | PIT | 10:22 | 12:39 | Landed | Track > |
| Sep 26 | STL | PIT | 10:30 | 12:45 | Landed | Track > |
| Sep 25 | STL | PIT | 11:05 | 13:16 | Landed | Track > |
| Sep 24 | STL | PIT | 11:13 | 13:28 | Landed Late | Track > |
| Sep 23 | STL | PIT | 10:32 | 12:45 | Landed | Track > |
| Sep 22 | STL | PIT | 10:26 | 12:38 | Landed | Track > |
| Sep 21 | STL | PIT | 10:40 | 12:53 | Landed | Track > |
Southwest Airlines flight WN 3879 links St. Louis and Pittsburgh, 889 km (552 mi) apart. With 1 h 40 min in the timetable and a usual flight time of about 1 h 15 min, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 3879
- Distance
- 889 km (552 mi)
- Typical flight time
- 1 h 15 min
- On time
- 9 of the last 10
- Average delay when late
- 18 min
- Usually departs from
- Terminal 2
WN 3879 FAQ
- How long is the WN3879 flight?
- The timetable allows 1 h 40 min. St. Louis to Pittsburgh is 889 km (552 mi).
- How often is WN3879 late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 18 minutes on average.
- Which terminal does WN3879 use?
- It usually leaves from 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 WN3879 have?
- Also listed as SWA3879 (Southwest Airlines' ICAO code) and WN 3879.
WN3879 and St. Louis STL to Pittsburgh PIT Flights
Other flights departing from St. Louis STL: WN3071, WN1538, WN2926
Other flights arriving at Pittsburgh PIT: WN644, AA1736, UA4475, AA9822
All flights connecting St. Louis STL to Pittsburgh PIT.