United Airlines RNO to DEN on-time performance
United Airlines nonstop flights from Reno to Denver · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
0.5%
6 flights
Avg arrival delay
12 min
82 min when late
Rank on route
#3 of 4
route average 87% on time
Key facts
- United Airlines flights on RNO to DEN arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 5% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was late-arriving aircraft (33%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft33%
- Air traffic control & airport congestion33%
- Airline (crew, maintenance, cleaning, fueling)31%
- Extreme weather2%
- Security0%
Other airlines on RNO to DEN
- Southwest Airlines88% on time · 8 min avg delay
- Frontier Airlines83% on time · 25 min avg delay
- SkyWest Airlines96% on time · 2 min avg delay
Full RNO to DEN comparison →
United Airlines on-time record across all routes →
1,306 United Airlines flights tracked on this route; 6 cancelled, 5 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.