Frontier Airlines DEN to LAX on-time performance
Frontier Airlines nonstop flights from Denver to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
0.4%
3 flights
Avg arrival delay
13 min
71 min when late
Rank on route
#2 of 5
route average 79% on time
Key facts
- Frontier Airlines flights on DEN to LAX arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (48%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)48%
- Late-arriving aircraft34%
- Air traffic control & airport congestion16%
- Extreme weather2%
- Security0%
Other airlines on DEN to LAX
- United Airlines84% on time · 10 min avg delay
- Southwest Airlines68% on time · 17 min avg delay
- SkyWest Airlines79% on time · 17 min avg delay
- Delta Air Lines81% on time · 18 min avg delay
Full DEN to LAX comparison →
Frontier Airlines on-time record across all routes →
782 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.