UA2045 MSO → DEN

United Airlines · Missoula, MT to Denver, CO · 165 flights observed, 2025-07-01 to 2026-02-11 · 679 mi

This flight's scheduled flight time has grown by 18 min since 2025-07 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

UA2045 covers more than one route in the data window — the stats below are for MSO → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
94%
Median delay
-16 min
90th percentile
+10 min
Cancellation rate
1%

How often is UA2045 on time?

Across 165 flights on MSO → DEN from 2025-07-01 to 2026-02-11, UA2045 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +10 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time15494%
16-30 min21%
31-60 min32%
61-120 min11%
2+ hrs42%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073194%-10 min
2025-0831100%-13 min
2025-097100%-7 min
2025-102592%+4 min
2025-122993%-12 min
2026-013187%+5 min
2026-0210100%-30 min

Performance by day of week

DayFlightsOn-time
Mon2391%
Tue2492%
Wed23100%
Thu2488%
Fri2496%
Sat2396%
Sun2396%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…