Is WN4971 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
20 min late
Official source · Updated
Departure
Denver
DEN
Actual
Scheduled 18:18
Sep 4
Arrival
Philadelphia
PHL
Actual
Scheduled 23:42
Sep 5
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min early
DEN → PHL
- 3 min early
DEN → PHL
- 7 min late
DEN → PHL
- 24 min early
DEN → PHL
- 11 min early
DEN → PHL
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 17
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 16, 2026Arrived | Denver | Philadelphia | -12 | |
| Sep 15, 2026Arrived | Denver | Philadelphia | -3 | |
| Sep 14, 2026Arrived | Denver | Philadelphia | 7 | |
| Sep 9, 2026Arrived | Denver | Philadelphia | -24 | |
| Sep 8, 2026Arrived | Denver | Philadelphia | -11 | |
| Sep 4, 2026Arrived | Denver | Philadelphia | 20 | |
| Sep 3, 2026Arrived | Denver | Philadelphia | 10 | |
| Sep 2, 2026Arrived | Denver | Philadelphia | 114 | |
| Aug 28, 2026Arrived | Denver | Philadelphia | 32 | |
| Aug 26, 2026Arrived | Denver | Philadelphia | -6 | |
| Aug 25, 2026Arrived | Denver | Philadelphia | -8 |