United Airlines
Is UA5751 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
90 min late
Official source · Updated
Departure
Bismarck
BIS
Actual
Scheduled 23:40
Sep 19
Arrival
Denver
DEN
Actual
Scheduled 18:54
Sep 18
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
BISDEN
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 18 min early
BIS → DEN
- 7 min early
BIS → DEN
- 31 min late
BIS → DEN
- 90 min late
BIS → DEN
- 88 min late
BIS → DEN
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 18
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 21, 2026Arrived | Bismarck | Denver | -18 | |
| Sep 20, 2026Arrived | Bismarck | Denver | -7 | |
| Sep 19, 2026Arrived | Bismarck | Denver | 31 | |
| Sep 18, 2026Arrived | Bismarck | Denver | 90 | |
| Sep 17, 2026Arrived | Bismarck | Denver | 88 | |
| Sep 16, 2026Arrived | Bismarck | Denver | 73 | |
| Sep 15, 2026Arrived | Bismarck | Denver | -18 | |
| Sep 14, 2026Arrived | Bismarck | Denver | -13 | |
| Sep 13, 2026Arrived | Bismarck | Denver | -22 | |
| Sep 11, 2026Arrived | Bismarck | Denver | -7 | |
| Sep 10, 2026Arrived | Bismarck | Denver | -24 | |
| Sep 9, 2026Arrived | Bismarck | Denver | -21 | |
| Sep 8, 2026Arrived | Bismarck | Denver | -13 | |
| Sep 6, 2026Arrived | Chicago | Rochester | -5 | |
| Aug 26, 2026Arrived | Chicago | Rochester | -18 |