WN1188 OAK → PDX

Southwest Airlines · Oakland, CA to Portland, OR · 14 flights observed, 2026-03-05 to 2026-04-03 · 543 mi

This flight's reliability varies a lot by day of week — 100% on-time on Fridays vs. 60% on Thursdays.

WN1188 covers more than one route in the data window — the stats below are for OAK → PDX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
79%
Median delay
-11 min
90th percentile
+70 min
Cancellation rate
0%

How often is WN1188 on time?

Across 14 flights on OAK → PDX from 2026-03-05 to 2026-04-03, WN1188 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +70 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1179%
16-30 min00%
31-60 min17%
61-120 min214%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031283%-2 min
2026-04250%+47 min

Performance by day of week

DayFlightsOn-time
Mon475%
TueNo data—
WedNo data—
Thu560%
Fri5100%
SatNo data—
SunNo data—

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