WN2355 SFO → SAN

Southwest Airlines · San Francisco, CA to San Diego, CA · 22 flights observed, 2025-11-02 to 2026-01-05 · 447 mi

This flight has been getting less reliable recently — 2025-12's on-time rate (50%) is well below the 80% average from earlier months.

WN2355 covers more than one route in the data window — the stats below are for SFO → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
+1 min
90th percentile
+69 min
Cancellation rate
0%

How often is WN2355 on time?

Across 22 flights on SFO → SAN from 2025-11-02 to 2026-01-05, WN2355 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +69 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 min15%
61-120 min29%
2+ hrs29%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111580%+12 min
2025-12650%+42 min
2026-0110%+17 min

Performance by day of week

DayFlightsOn-time
Mon367%
TueNo data—
WedNo data—
Thu3100%
Fri580%
Sat450%
Sun757%

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