United Airlines
Is UAL4545 delayed?
Service date: · Scheduled departure date (UTC)
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Departure
Ottawa
YOW
Scheduled
Sep 16
Arrival
Dulles
IAD
Scheduled
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
YOWIAD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 9 min early
YOW → IAD
- 17 min early
YOW → IAD
- 3 min early
YOW → IAD
- 15 min early
YOW → IAD
- <1 min early
YOW → IAD
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 10
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 15, 2026Arrived | Ottawa | Dulles | -9 | |
| Sep 14, 2026Arrived | Ottawa | Dulles | -17 | |
| Sep 13, 2026Arrived | Ottawa | Dulles | -3 | |
| Sep 11, 2026Arrived | Ottawa | Dulles | -15 | |
| Sep 10, 2026Arrived | Ottawa | Dulles | 0 | |
| Sep 9, 2026Arrived | Ottawa | Dulles | -20 | |
| Sep 8, 2026Arrived | Ottawa | Dulles | -29 | |
| Sep 7, 2026Arrived | Ottawa | Dulles | -18 | |
| Sep 6, 2026Arrived | Ottawa | Dulles | -9 | |
| Sep 5, 2026Arrived | Ottawa | Dulles | 80 |