Is UA4480 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
11 min early
Official source · Updated
Departure
Dulles
IAD
Actual
Scheduled 22:36
Sep 7
Arrival
Buffalo
BUF
Actual
Scheduled 03:37
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
IADBUF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- <1 min early
CVG → IAD
- 23 min early
CVG → IAD
- 13 min early
CVG → IAD
- 23 min early
CVG → IAD
- 14 min early
CVG → IAD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 22
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 17, 2026Arrived | Hebron | Dulles | 0 | |
| Sep 16, 2026Arrived | Hebron | Dulles | -23 | |
| Sep 15, 2026Arrived | Hebron | Dulles | -13 | |
| Sep 12, 2026Arrived | Hebron | Dulles | -23 | |
| Sep 11, 2026Arrived | Hebron | Dulles | -14 | |
| Sep 10, 2026Arrived | Hebron | Dulles | -18 | |
| Sep 9, 2026Arrived | Hebron | Dulles | -30 | |
| Sep 7, 2026Arrived | Dulles | Buffalo | -11 | |
| Sep 6, 2026Arrived | Dulles | Buffalo | 162 | |
| Sep 5, 2026Arrived | Dulles | Buffalo | -28 | |
| Aug 29, 2026Arrived | Dulles | Buffalo | -29 | |
| Aug 28, 2026Arrived | Dulles | Buffalo | -16 | |
| Aug 24, 2026Arrived | Dulles | Buffalo | -11 |