United Airlines DEN to CLE on-time performance
United Airlines nonstop flights from Denver to Cleveland · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
12 min
66 min when late
Rank on route
#2 of 3
route average 76% on time
Key facts
- United Airlines flights on DEN to CLE arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 6% 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 (60%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft60%
- Airline (crew, maintenance, cleaning, fueling)21%
- Air traffic control & airport congestion18%
- Extreme weather1%
- Security0%
Other airlines on DEN to CLE
- Southwest Airlines63% on time · 21 min avg delay
- Frontier Airlines85% on time · 8 min avg delay
Full DEN to CLE comparison →
United Airlines on-time record across all routes →
940 United Airlines flights tracked on this route; 0 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.