Frontier Airlines OKC to DEN on-time performance
Frontier Airlines nonstop flights from Oklahoma City to Denver · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
0.6%
2 flights
Avg arrival delay
18 min
78 min when late
Rank on route
#3 of 4
route average 80% on time
Key facts
- Frontier Airlines flights on OKC to DEN arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 10% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (64%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft64%
- Air traffic control & airport congestion20%
- Airline (crew, maintenance, cleaning, fueling)13%
- Extreme weather3%
- Security0%
Other airlines on OKC to DEN
- Southwest Airlines79% on time · 12 min avg delay
- SkyWest Airlines83% on time · 13 min avg delay
- United Airlines74% on time · 13 min avg delay
Full OKC to DEN comparison →
Frontier Airlines on-time record across all routes →
350 Frontier Airlines flights tracked on this route; 2 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.