Frontier Airlines DEN to CLT on-time performance
Frontier Airlines nonstop flights from Denver to Charlotte · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
1.4%
3 flights
Avg arrival delay
10 min
59 min when late
Rank on route
#2 of 5
route average 83% on time
Key facts
- Frontier Airlines flights on DEN to CLT arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (38%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)38%
- Air traffic control & airport congestion28%
- Late-arriving aircraft27%
- Extreme weather7%
- Security0%
Other airlines on DEN to CLT
- American Airlines85% on time · 11 min avg delay
- United Airlines78% on time · 15 min avg delay
- Southwest Airlines75% on time · 12 min avg delay
- SkyWest Airlines80% on time · 9 min avg delay
Full DEN to CLT comparison →
Frontier Airlines on-time record across all routes →
219 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.