Frontier Airlines CLT to DEN on-time performance
Frontier Airlines nonstop flights from Charlotte to Denver · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
1.4%
3 flights
Avg arrival delay
14 min
58 min when late
Rank on route
#3 of 5
route average 78% on time
Key facts
- Frontier Airlines flights on CLT to DEN arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 5 airlines on this route, which averaged 78% 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 congestion33%
- Airline (crew, maintenance, cleaning, fueling)10%
- Extreme weather2%
- Security0%
Other airlines on CLT to DEN
- American Airlines75% on time · 16 min avg delay
- United Airlines85% on time · 12 min avg delay
- Southwest Airlines69% on time · 16 min avg delay
- SkyWest Airlines84% on time · 34 min avg delay
Full CLT to DEN comparison →
Frontier Airlines on-time record across all routes →
220 Frontier Airlines flights tracked on this route; 3 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.