Southwest Airlines RNO to DEN on-time performance
Southwest Airlines nonstop flights from Reno to Denver · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
0.3%
3 flights
Avg arrival delay
8 min
59 min when late
Rank on route
#2 of 4
route average 87% on time
Key facts
- Southwest Airlines flights on RNO to DEN arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 0.3% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was late-arriving aircraft (38%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft38%
- Air traffic control & airport congestion31%
- Airline (crew, maintenance, cleaning, fueling)18%
- Extreme weather13%
- Security0%
Other airlines on RNO to DEN
- United Airlines87% on time · 12 min avg delay
- Frontier Airlines83% on time · 25 min avg delay
- SkyWest Airlines96% on time · 2 min avg delay
Full RNO to DEN comparison →
Southwest Airlines on-time record across all routes →
1,084 Southwest Airlines flights tracked on this route; 3 cancelled, 6 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.