WN1910 SJC → SEA

Southwest Airlines · San Jose, CA to Seattle, WA · 31 flights observed, 2026-04-09 to 2026-06-01 · 696 mi

This flight has been on time less than half the time (26%) — expect a real chance of a delay.

WN1910 covers more than one route in the data window — the stats below are for SJC → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
26%
Median delay
+33 min
90th percentile
+67 min
Cancellation rate
0%

How often is WN1910 on time?

Across 31 flights on SJC → SEA from 2026-04-09 to 2026-06-01, WN1910 arrived within 15 minutes of schedule 26% of the time. The median arrival delay was +33 min, and the worst 10% of flights arrived +67 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time826%
16-30 min516%
31-60 min1032%
61-120 min826%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041315%+45 min
2026-051729%+34 min
2026-061100%+3 min

Performance by day of week

DayFlightsOn-time
Mon838%
TueNo data—
WedNo data—
Thu825%
Fri838%
SatNo data—
Sun70%

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