WN1186 SAN → SJC

Southwest Airlines · San Diego, CA to San Jose, CA · 50 flights observed, 2026-04-07 to 2026-06-03 · 417 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 13% on Thursdays.

WN1186 covers more than one route in the data window — the stats below are for SAN → SJC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
54%
Median delay
+11 min
90th percentile
+41 min
Cancellation rate
0%

How often is WN1186 on time?

Across 50 flights on SAN → SJC from 2026-04-07 to 2026-06-03, WN1186 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +41 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2754%
16-30 min1224%
31-60 min918%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042162%+20 min
2026-052650%+12 min
2026-06333%+18 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue967%
Wed989%
Thu813%
Fri825%
Sat8100%
SunNo data—

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