Frontier Airlines DTW to DEN on-time performance
Frontier Airlines nonstop flights from Detroit to Denver · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
0.2%
1 flights
Avg arrival delay
14 min
76 min when late
Rank on route
#2 of 5
route average 80% on time
Key facts
- Frontier Airlines flights on DTW to DEN arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 0.2% were cancelled, and 7% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (47%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)47%
- Late-arriving aircraft32%
- Air traffic control & airport congestion20%
- Extreme weather1%
- Security0%
Other airlines on DTW to DEN
- Delta Air Lines79% on time · 13 min avg delay
- United Airlines83% on time · 11 min avg delay
- Southwest Airlines76% on time · 15 min avg delay
- SkyWest Airlines100% on time · 0 min avg delay
Full DTW to DEN comparison →
Frontier Airlines on-time record across all routes →
473 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.