Is WN3878 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled arrival date; departure time unavailable (America/Phoenix)
On time
This update may be out of date. Check with your airline.
Update time unavailable
Departure
St Louis
STL
Scheduled
Not available
Arrival
Phoenix
PHX
Estimated
Sep 22
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Service date: · Scheduled departure date (UTC)
61 min late
Official source · Updated
Departure
St Louis
STL
Actual
Sep 22
Arrival
Phoenix
PHX
Actual
Sep 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- 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.
- 61 min late
STL → PHX
- 29 min late
STL → PHX
- 27 min late
STL → PHX
- 112 min late
STL → PHX
- 19 min late
STL → PHX
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 9
- Observed cancellations
- 0
- Observed occurrences
- 16
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 22, 2026Arrived | St Louis | Phoenix | 61 | |
| Sep 21, 2026Arrived | St Louis | Phoenix | 29 | |
| Sep 19, 2026Arrived | St Louis | Phoenix | 27 | |
| Sep 18, 2026Arrived | St Louis | Phoenix | 112 | |
| Sep 17, 2026Arrived | St Louis | Phoenix | 19 | |
| 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 |