Southwest Airlines PHX to PDX on-time performance
Southwest Airlines nonstop flights from Phoenix to Portland · Aug 2025 – Jul 2026
On-time arrivals
68%
arrived < 15 min late
Cancelled
0.5%
6 flights
Avg arrival delay
16 min
47 min when late
Rank on route
#6 of 6
route average 78% on time
Key facts
- Southwest Airlines flights on PHX to PDX arrived on time 68% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 7% arrived an hour or more late.
- That ranks #6 of 6 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (60%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft60%
- Airline (crew, maintenance, cleaning, fueling)34%
- Air traffic control & airport congestion5%
- Extreme weather1%
- Security0%
Other airlines on PHX to PDX
- Alaska Airlines86% on time · 8 min avg delay
- American Airlines76% on time · 17 min avg delay
- Frontier Airlines91% on time · 8 min avg delay
- SkyWest Airlines83% on time · 11 min avg delay
- Envoy Air81% on time · 14 min avg delay
Full PHX to PDX comparison →
Southwest Airlines on-time record across all routes →
1,269 Southwest 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.