Is WN3879 delayed?
No — WN3879 landed in Pittsburgh on schedule (1 min behind), at 13:06 on Sep 30 (as of Sep 30, 17:13 UTC).
Usually on time: arrived within 15 min of schedule on 20 of the last 21 flights.
On schedule (1 min behind)
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 10:38
Sep 30
Arrival
Pittsburgh
PIT
Actual
Scheduled 13:05
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (1 min behind)
St Louis → Pittsburgh
- 16 min early
St Louis → Pittsburgh
- 9 min early
St Louis → Pittsburgh
- 10 min early
St Louis → Pittsburgh
- 4 min early
St Louis → Pittsburgh
Is WN3879 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 30, 2026Arrived | St Louis | Pittsburgh | 1 | |
| Sep 29, 2026Arrived | St Louis | Pittsburgh | -16 | |
| Sep 28, 2026Arrived | St Louis | Pittsburgh | -9 | |
| Sep 27, 2026Arrived | St Louis | Pittsburgh | -10 | |
| Sep 26, 2026Arrived | St Louis | Pittsburgh | -4 | |
| Sep 25, 2026Arrived | St Louis | Pittsburgh | 11 | |
| Sep 24, 2026Arrived | St Louis | Pittsburgh | 23 | |
| Sep 23, 2026Arrived | St Louis | Pittsburgh | -14 | |
| Sep 22, 2026Arrived | St Louis | Pittsburgh | -21 | |
| Sep 21, 2026Arrived | St Louis | Pittsburgh | -11 | |
| Sep 20, 2026Arrived | St Louis | Pittsburgh | -19 | |
| Sep 19, 2026Arrived | St Louis | Pittsburgh | -12 | |
| Sep 18, 2026Arrived | St Louis | Pittsburgh | -4 | |
| Sep 17, 2026Arrived | St Louis | Pittsburgh | 12 | |
| Sep 16, 2026Arrived | St Louis | Pittsburgh | 9 | |
| Sep 14, 2026Arrived | St Louis | Pittsburgh | 3 | |
| Sep 13, 2026Arrived | St Louis | Pittsburgh | -12 | |
| Sep 10, 2026Arrived | St Louis | Pittsburgh | -14 | |
| Sep 7, 2026Arrived | St Louis | Pittsburgh | -8 | |
| Sep 5, 2026Arrived | St Louis | Pittsburgh | -2 | |
| Sep 4, 2026Arrived | St Louis | Pittsburgh | 6 |
Email me if WN3879 runs late
We email you if your next WN3879 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.