WN3139 PDX → PHX

Southwest Airlines · Portland, OR to Phoenix, AZ · 25 flights observed, 2026-03-05 to 2026-04-06 · 1,010 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 6–9am vs. 40% departing 12–3pm.

WN3139 covers more than one route in the data window — the stats below are for PDX → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
52%
Median delay
+14 min
90th percentile
+62 min
Cancellation rate
0%

How often is WN3139 on time?

Across 25 flights on PDX → PHX from 2026-03-05 to 2026-04-06, WN3139 arrived within 15 minutes of schedule 52% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +62 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1352%
16-30 min28%
31-60 min624%
61-120 min312%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032055%+40 min
2026-04540%+16 min

Performance by day of week

DayFlightsOn-time
Mon540%
TueNo data—
WedNo data—
Thu540%
Fri520%
Sat5100%
Sun560%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…