WN777 SJC → SAN

Southwest Airlines · San Jose, CA to San Diego, CA · 45 flights observed, 2025-11-02 to 2026-01-05 · 417 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 17% on Fridays.

WN777 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
64%
Median delay
+3 min
90th percentile
+65 min
Cancellation rate
0%

How often is WN777 on time?

Across 45 flights on SJC → SAN from 2025-11-02 to 2026-01-05, WN777 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +65 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2964%
16-30 min920%
31-60 min12%
61-120 min49%
2+ hrs24%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112365%+17 min
2025-122065%+14 min
2026-01250%+66 min

Performance by day of week

DayFlightsOn-time
Mon667%
Tue6100%
Wed863%
Thu888%
Fri617%
Sat475%
Sun743%

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