Frontier Airlines PDX to LAX on-time performance
Frontier Airlines nonstop flights from Portland to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
1.8%
4 flights
Avg arrival delay
8 min
49 min when late
Rank on route
#3 of 4
route average 87% on time
Key facts
- Frontier Airlines flights on PDX to LAX arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 1.8% were cancelled, and 5% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was late-arriving aircraft (54%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft54%
- Airline (crew, maintenance, cleaning, fueling)33%
- Air traffic control & airport congestion12%
- Extreme weather1%
- Security0%
Other airlines on PDX to LAX
- Alaska Airlines86% on time · 8 min avg delay
- Delta Air Lines90% on time · 10 min avg delay
- SkyWest Airlines80% on time · 24 min avg delay
Full PDX to LAX comparison →
Frontier Airlines on-time record across all routes →
219 Frontier Airlines flights tracked on this route; 4 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.