Frontier Airlines PDX to PHX on-time performance
Frontier Airlines nonstop flights from Portland to Phoenix · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
13 min
69 min when late
Rank on route
#3 of 6
route average 79% on time
Key facts
- Frontier Airlines flights on PDX to PHX arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 7% arrived an hour or more late.
- That ranks #3 of 6 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (42%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft42%
- Airline (crew, maintenance, cleaning, fueling)30%
- Air traffic control & airport congestion27%
- Extreme weather0%
- Security0%
Other airlines on PDX to PHX
- Alaska Airlines83% on time · 9 min avg delay
- Southwest Airlines74% on time · 15 min avg delay
- American Airlines79% on time · 31 min avg delay
- SkyWest Airlines91% on time · 14 min avg delay
- Envoy Air81% on time · 10 min avg delay
Full PDX to PHX comparison →
Frontier Airlines on-time record across all routes →
85 Frontier Airlines flights tracked on this route; 0 cancelled, 1 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.