WN3514 SFO → SAN

Southwest Airlines · San Francisco, CA to San Diego, CA · 50 flights observed, 2026-01-06 to 2026-03-04 · 447 mi

This flight's reliability varies a lot by day of week — 88% on-time on Mondays vs. 43% on Thursdays.

WN3514 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
69%
Median delay
+1 min
90th percentile
+71 min
Cancellation rate
2%

How often is WN3514 on time?

Across 50 flights on SFO → SAN from 2026-01-06 to 2026-03-04, WN3514 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +71 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3469%
16-30 min24%
31-60 min714%
61-120 min48%
2+ hrs24%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012186%+5 min
2026-022450%+35 min
2026-034100%-6 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue978%
Wed978%
Thu743%
Fri875%
SatNo data—
Sun850%

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