Frontier Airlines MCI to DEN on-time performance
Frontier Airlines nonstop flights from Kansas City to Denver · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
0.4%
1 flights
Avg arrival delay
26 min
120 min when late
Rank on route
#3 of 4
route average 77% on time
Key facts
- Frontier Airlines flights on MCI to DEN arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 11% 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 (57%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft57%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion19%
- Extreme weather1%
- Security0%
Other airlines on MCI to DEN
- Southwest Airlines74% on time · 16 min avg delay
- United Airlines79% on time · 13 min avg delay
- SkyWest Airlines89% on time · 13 min avg delay
Full MCI to DEN comparison →
Frontier Airlines on-time record across all routes →
280 Frontier Airlines flights tracked on this route; 1 cancelled, 0 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.