WN3702 SJC → SAN

Southwest Airlines · San Jose, CA to San Diego, CA · 27 flights observed, 2026-06-04 to 2026-06-30 · 417 mi

WN3702 covers more than one route in the data window — the stats below are for SJC → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
50%
Median delay
+18 min
90th percentile
+83 min
Cancellation rate
4%

How often is WN3702 on time?

Across 27 flights on SJC → SAN from 2026-06-04 to 2026-06-30, WN3702 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +83 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1350%
16-30 min415%
31-60 min415%
61-120 min312%
2+ hrs28%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062650%+34 min

Performance by day of week

DayFlightsOn-time
Mon333%
Tue475%
Wed367%
Thu450%
Fri40%
Sat475%
Sun450%

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