Is UA4015 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
5 min early
Official source · Updated
Departure
Dulles
IAD
Actual
Scheduled 08:51
Sep 7
Arrival
Philadelphia
PHL
Actual
Scheduled 09:38
Sep 7
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.
- 49 min late
IAD → PHL
- 3 min late
IAD → PHL
- 5 min late
IAD → PHL
- 15 min early
IAD → PHL
- 22 min early
IAD → PHL
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 18
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 2
- Observed occurrences
- 20
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 19, 2026Arrived | Dulles | Philadelphia | 49 | |
| Sep 18, 2026Arrived | Dulles | Philadelphia | 3 | |
| Sep 17, 2026Arrived | Dulles | Philadelphia | 5 | |
| Sep 16, 2026Arrived | Dulles | Philadelphia | -15 | |
| Sep 15, 2026Arrived | Dulles | Philadelphia | -22 | |
| Sep 14, 2026Arrived | Dulles | Philadelphia | 1 | |
| Sep 14, 2026Arrived | Hebron | Dulles | -26 | |
| Sep 12, 2026Arrived | Dulles | Philadelphia | 0 | |
| Sep 11, 2026Arrived | Dulles | Philadelphia | -1 | |
| Sep 10, 2026Arrived | Dulles | Philadelphia | 146 | |
| Sep 9, 2026Arrived | Dulles | Philadelphia | -10 | |
| Sep 8, 2026Arrived | Dulles | Philadelphia | 5 | |
| Sep 7, 2026Arrived | Dulles | Philadelphia | -5 | |
| Sep 5, 2026Arrived | Dulles | Philadelphia | -10 | |
| Sep 4, 2026Arrived | Dulles | Philadelphia | -15 | |
| Sep 3, 2026Cancelled | Dulles | Philadelphia | Not available | Not available |
| Sep 2, 2026Arrived | Dulles | Philadelphia | 18 | |
| Sep 1, 2026Arrived | Dulles | Philadelphia | -10 | |
| Aug 31, 2026Arrived | Dulles | Philadelphia | -2 | |
| Aug 29, 2026Cancelled | Dulles | Philadelphia | Not available | Not available |