Is UAL1246 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
2 min early
Official source · Updated
Departure
Great Falls
GTF
Actual
Scheduled 20:42
Sep 4
Arrival
Denver
DEN
Actual
Scheduled 16:10
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
GTFDEN
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min early
GTF → DEN
- 14 min late
GTF → DEN
- 10 min early
GTF → DEN
- 7 min late
GTF → DEN
- 7 min early
GTF → DEN
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 14
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 | Great Falls | Denver | -12 | |
| Sep 18, 2026Arrived | Great Falls | Denver | 14 | |
| Sep 17, 2026Arrived | Great Falls | Denver | -10 | |
| Sep 16, 2026Arrived | Great Falls | Denver | 7 | |
| Sep 15, 2026Arrived | Great Falls | Denver | -7 | |
| Sep 13, 2026Arrived | Great Falls | Denver | 2 | |
| Sep 12, 2026Arrived | Great Falls | Denver | -3 | |
| Sep 10, 2026Arrived | Great Falls | Denver | 13 | |
| Sep 9, 2026Arrived | Great Falls | Denver | -22 | |
| Sep 8, 2026Arrived | Great Falls | Denver | -4 | |
| Sep 7, 2026Arrived | Great Falls | Denver | -12 | |
| Sep 6, 2026Arrived | Great Falls | Denver | -3 | |
| Sep 5, 2026Arrived | Great Falls | Denver | -5 | |
| Sep 4, 2026Arrived | Great Falls | Denver | -2 |