WN4292 SFO → SAN

Southwest Airlines · San Francisco, CA to San Diego, CA · 15 flights observed, 2026-03-05 to 2026-04-06 · 447 mi

This flight's reliability varies a lot by day of week — 100% on-time on Thursdays vs. 40% on Fridays.

WN4292 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
71%
Median delay
+8 min
90th percentile
+31 min
Cancellation rate
7%

How often is WN4292 on time?

Across 15 flights on SFO → SAN from 2026-03-05 to 2026-04-06, WN4292 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +31 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1071%
16-30 min214%
31-60 min214%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031182%+5 min
2026-04333%+22 min

Performance by day of week

DayFlightsOn-time
Mon475%
TueNo data—
WedNo data—
Thu5100%
Fri540%
SatNo data—
SunNo data—

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