Southwest Airlines CVG to DEN on-time performance
Southwest Airlines nonstop flights from Cincinnati to Denver · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
1.4%
5 flights
Avg arrival delay
15 min
55 min when late
Rank on route
#4 of 4
route average 83% on time
Key facts
- Southwest Airlines flights on CVG to DEN arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 7% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was late-arriving aircraft (55%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft55%
- Air traffic control & airport congestion25%
- Airline (crew, maintenance, cleaning, fueling)16%
- Extreme weather4%
- Security0%
Other airlines on CVG to DEN
- United Airlines86% on time · 12 min avg delay
- Frontier Airlines83% on time · 16 min avg delay
- Allegiant Air85% on time · 7 min avg delay
Full CVG to DEN comparison →
Southwest Airlines on-time record across all routes →
364 Southwest Airlines flights tracked on this route; 5 cancelled, 2 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.