United Airlines DEN to MTJ on-time performance
United Airlines nonstop flights from Denver to Montrose/Delta · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
0.1%
1 flights
Avg arrival delay
17 min
64 min when late
Rank on route
#2 of 3
route average 76% on time
Key facts
- United Airlines flights on DEN to MTJ arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 0.1% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (44%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft44%
- Airline (crew, maintenance, cleaning, fueling)35%
- Air traffic control & airport congestion20%
- Extreme weather1%
- Security0%
Other airlines on DEN to MTJ
- Southwest Airlines74% on time · 16 min avg delay
- SkyWest Airlines83% on time · 10 min avg delay
Full DEN to MTJ comparison →
United Airlines on-time record across all routes →
886 United Airlines flights tracked on this route; 1 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.