Frontier Airlines SLC to LAX on-time performance
Frontier Airlines nonstop flights from Salt Lake City to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
89%
arrived < 15 min late
Cancelled
1.3%
6 flights
Avg arrival delay
9 min
74 min when late
Rank on route
#4 of 6
route average 86% on time
Key facts
- Frontier Airlines flights on SLC to LAX arrived on time 89% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 4% arrived an hour or more late.
- That ranks #4 of 6 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was late-arriving aircraft (59%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft59%
- Airline (crew, maintenance, cleaning, fueling)30%
- Air traffic control & airport congestion11%
- Extreme weather0%
- Security0%
Other airlines on SLC to LAX
- Delta Air Lines85% on time · 9 min avg delay
- SkyWest Airlines90% on time · 8 min avg delay
- Southwest Airlines82% on time · 9 min avg delay
- United Airlines92% on time · 4 min avg delay
- Spirit Airlines91% on time · 3 min avg delay
Full SLC to LAX comparison →
Frontier Airlines on-time record across all routes →
470 Frontier Airlines flights tracked on this route; 6 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.