PDX → PHX Southwest Airlines

Southwest Airlines · Portland, OR to Phoenix, AZ · 1,274 flights, 2025-07-01 to 2026-06-30 · aggregated across 62 flight numbers

This route runs much more reliably at some times of day than others — 96% on-time departing 3–6am vs. 39% departing 9pm–12am.
On-time arrival
77%
Median delay
+2 min
90th percentile
+37 min
Cancellation rate
0%

How on-time is Southwest Airlines from PDX to PHX?

Across every Southwest Airlines flight number on PDX → PHX (1,274 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay +2 min; the worst 10% ran +37 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time97377%
16-30 min1209%
31-60 min1169%
61-120 min353%
2+ hrs252%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0711975%+11 min
2025-089873%+12 min
2025-099279%+9 min
2025-1010977%+6 min
2025-119575%+23 min
2025-1210474%+13 min
2026-019691%-1 min
2026-029176%+5 min
2026-0312579%+10 min
2026-0411479%+8 min
2026-0511478%+10 min
2026-0611265%+18 min

Performance by day of week

DayFlightsOn-time
Mon18178%
Tue18779%
Wed18176%
Thu17974%
Fri18176%
Sat19079%
Sun17074%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…