WN1257 PDX → SJC

Southwest Airlines · Portland, OR to San Jose, CA · 22 flights observed, 2025-11-03 to 2026-01-01 · 569 mi

WN1257 covers more than one route in the data window — the stats below are for PDX → SJC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-4 min
90th percentile
+107 min
Cancellation rate
0%

How often is WN1257 on time?

Across 22 flights on PDX → SJC from 2025-11-03 to 2026-01-01, WN1257 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +107 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1568%
16-30 min29%
31-60 min29%
61-120 min29%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11978%+19 min
2025-121267%+7 min
2026-0110%+167 min

Performance by day of week

DayFlightsOn-time
Mon4100%
Tue650%
Wed667%
Thu560%
Fri1100%
SatNo data—
SunNo data—

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