Delta Air Lines LAX to DEN on-time performance
Delta Air Lines nonstop flights from Los Angeles to Denver · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
1.5%
11 flights
Avg arrival delay
19 min
93 min when late
Rank on route
#4 of 5
route average 82% on time
Key facts
- Delta Air Lines flights on LAX to DEN arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 1.5% were cancelled, and 9% arrived an hour or more late.
- That ranks #4 of 5 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (63%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)63%
- Air traffic control & airport congestion21%
- Late-arriving aircraft14%
- Extreme weather1%
- Security0%
Other airlines on LAX to DEN
- United Airlines88% on time · 9 min avg delay
- Southwest Airlines73% on time · 16 min avg delay
- SkyWest Airlines82% on time · 12 min avg delay
- Frontier Airlines82% on time · 17 min avg delay
Full LAX to DEN comparison →
Delta Air Lines on-time record across all routes →
744 Delta Air Lines flights tracked on this route; 11 cancelled, 2 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.