Is UA1598 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
3 min early
Updated
Departure
Denver
DEN
Actual
Scheduled 13:25
Aug 23
Arrival
Montrose
MTJ
Actual
Scheduled 20:27
Aug 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
DENMTJ
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 15 min early
DEN → MTJ
- 11 min late
RAP → DEN
- 77 min late
RAP → DEN
- 58 min late
RAP → DEN
- 39 min late
RAP → DEN
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 18
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 32
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 17, 2026Arrived | Denver | Montrose | -15 | |
| Sep 16, 2026Arrived | Rapid City | Denver | 11 | |
| Sep 15, 2026Arrived | Rapid City | Denver | 77 | |
| Sep 14, 2026Arrived | Rapid City | Denver | 58 | |
| Sep 12, 2026Arrived | Rapid City | Denver | 39 | |
| Sep 11, 2026Arrived | Rapid City | Denver | 7 | |
| Sep 10, 2026Arrived | Rapid City | Denver | -15 | |
| Sep 9, 2026Arrived | Denver | Montrose | -12 | |
| Sep 9, 2026Arrived | Rapid City | Denver | 5 | |
| Sep 8, 2026Arrived | Rapid City | Denver | 21 | |
| Sep 7, 2026Arrived | Denver | Montrose | -7 | |
| Sep 7, 2026Arrived | Rapid City | Denver | -4 | |
| Sep 6, 2026Arrived | Denver | Montrose | -15 | |
| Sep 6, 2026Arrived | Rapid City | Denver | 0 | |
| Sep 5, 2026Arrived | Denver | Montrose | -16 | |
| Sep 5, 2026Arrived | Rapid City | Denver | -3 | |
| Sep 4, 2026Arrived | Rapid City | Denver | -6 | |
| Aug 23, 2026Arrived | Denver | Montrose | -3 |