Is WN3878 delayed?
Service date: · Scheduled departure date (UTC)
Estimated arrivalLast reported
36 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
St Louis
STL
Actual
Scheduled 01:58
Sep 16
Arrival
Phoenix
PHX
Estimated
Scheduled 21:52
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
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STLPHX
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 61 min late
STL → PHX
- 20 min late
STL → PHX
- 2 min early
STL → PHX
- 2 min early
STL → PHX
- 8 min early
STL → PHX
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 11
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 14, 2026Arrived | St Louis | Phoenix | 61 | |
| Sep 14, 2026Arrived | St Louis | Phoenix | 20 | |
| Sep 11, 2026Arrived | St Louis | Phoenix | -2 | |
| Sep 10, 2026Arrived | St Louis | Phoenix | -2 | |
| Sep 9, 2026Arrived | St Louis | Phoenix | -8 | |
| Sep 9, 2026Arrived | St Louis | Phoenix | -11 | |
| Sep 8, 2026Arrived | St Louis | Phoenix | 8 | |
| Sep 6, 2026Arrived | St Louis | Phoenix | -2 | |
| Sep 5, 2026Arrived | St Louis | Phoenix | 57 | |
| Sep 3, 2026Arrived | St Louis | Phoenix | 87 |