United Airlines
Is UA8125 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
17 min early
Official source · Updated
Departure
Denver
DEN
Actual
Scheduled 13:44
Sep 14
Arrival
Montrose
MTJ
Actual
Scheduled 20:20
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DENMTJ
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min early
DEN → MTJ
- 21 min late
SEA → DEN
- 69 min late
MCI → IAH
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 3
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 4
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 14, 2026Arrived | Denver | Montrose | -17 | |
| Sep 10, 2026Arrived | Seattle | Denver | 21 | |
| Sep 4, 2026Arrived | Kansas City | Houston | 69 |