Is UA4777 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
16 min early
Official source · Updated
Departure
Des Moines
DSM
Actual
Scheduled 11:06
Sep 5
Arrival
Denver
DEN
Actual
Scheduled 06:44
Sep 5
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DSMDEN
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 85 min late
BGR → ORD
- 21 min early
BGR → ORD
- 123 min late
BGR → ORD
- 21 min late
BGR → ORD
- 72 min late
BGR → ORD
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 4
- 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 19, 2026Arrived | Bangor | Chicago | 85 | |
| Sep 18, 2026Arrived | Bangor | Chicago | -21 | |
| Sep 17, 2026Arrived | Bangor | Chicago | 123 | |
| Sep 16, 2026Arrived | Bangor | Chicago | 21 | |
| Sep 15, 2026Arrived | Bangor | Chicago | 72 | |
| Sep 14, 2026Arrived | Bangor | Chicago | -12 | |
| Sep 13, 2026Arrived | Bangor | Chicago | -21 | |
| Sep 12, 2026Arrived | Bangor | Chicago | -28 | |
| Sep 11, 2026Arrived | Bangor | Chicago | -30 | |
| Sep 10, 2026Arrived | Bangor | Chicago | 14 | |
| Sep 9, 2026Arrived | Bangor | Chicago | 15 | |
| Sep 8, 2026Arrived | Bangor | Chicago | -25 | |
| Sep 7, 2026Arrived | Des Moines | Denver | -1 | |
| Sep 6, 2026Arrived | Des Moines | Denver | -6 | |
| Sep 5, 2026Arrived | Des Moines | Denver | -16 | |
| Sep 4, 2026Arrived | Des Moines | Denver | -23 |