United Airlines
Is UA3877 delayed?
Service date: · Scheduled departure date (UTC)
Last reported
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Halifax
YHZ
Scheduled
Sep 22
Arrival
Dulles
IAD
Scheduled
Sep 21
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
YHZIAD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 22 min late
IAH → IAB
- 91 min late
IAB → DEN
- 11 min early
LCQ → ORD
- 10 min early
IAB → IAH
- 18 min early
AMA → IAH
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 1
- Observed occurrences
- 8
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, 2026Cancelled | Halifax | Dulles | Not available | Not available |
| Sep 18, 2026Arrived | Houston | Wichita | 22 | |
| Sep 15, 2026Arrived | Wichita | Denver | 91 | |
| Sep 12, 2026Arrived | Lake City | Chicago | -11 | |
| Sep 9, 2026Arrived | Wichita | Houston | -10 | |
| Sep 7, 2026Arrived | Amarillo | Houston | -18 |