Frontier Airlines PHX to PDX on-time performance
Frontier Airlines nonstop flights from Phoenix to Portland · Aug 2025 – Jul 2026
On-time arrivals
91%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
8 min
86 min when late
Rank on route
#1 of 6
route average 78% on time
Key facts
- Frontier Airlines flights on PHX to PDX arrived on time 91% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 6 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (67%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft67%
- Airline (crew, maintenance, cleaning, fueling)25%
- Air traffic control & airport congestion8%
- Extreme weather0%
- Security0%
Other airlines on PHX to PDX
- Alaska Airlines86% on time · 8 min avg delay
- Southwest Airlines68% on time · 16 min avg delay
- American Airlines76% on time · 17 min avg delay
- SkyWest Airlines83% on time · 11 min avg delay
- Envoy Air81% on time · 14 min avg delay
Full PHX to PDX comparison →
Frontier Airlines on-time record across all routes →
86 Frontier Airlines flights tracked on this route; 0 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.