United Airlines DEN to MEM on-time performance
United Airlines nonstop flights from Denver to Memphis · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
0.8%
6 flights
Avg arrival delay
13 min
72 min when late
Rank on route
#3 of 4
route average 77% on time
Key facts
- United Airlines flights on DEN to MEM arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 0.8% were cancelled, and 7% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Airline (crew, maintenance, cleaning, fueling)35%
- Air traffic control & airport congestion15%
- Extreme weather0%
- Security0%
Other airlines on DEN to MEM
- Southwest Airlines66% on time · 22 min avg delay
- Frontier Airlines85% on time · 10 min avg delay
- SkyWest Airlines100% on time · 0 min avg delay
Full DEN to MEM comparison →
United Airlines on-time record across all routes →
727 United Airlines flights tracked on this route; 6 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.