WN279 LAS → SAN

Southwest Airlines · Las Vegas, NV to San Diego, CA · 24 flights observed, 2025-08-07 to 2025-09-29 · 258 mi

This flight has been getting less reliable recently — 2025-09's on-time rate (31%) is well below the 73% average from earlier months.

WN279 covers more than one route in the data window — the stats below are for LAS → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
50%
Median delay
+16 min
90th percentile
+86 min
Cancellation rate
0%

How often is WN279 on time?

Across 24 flights on LAS → SAN from 2025-08-07 to 2025-09-29, WN279 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +86 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1250%
16-30 min729%
31-60 min14%
61-120 min313%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081173%+11 min
2025-091331%+46 min

Performance by day of week

DayFlightsOn-time
Mon850%
TueNo data—
WedNo data—
Thu850%
Fri850%
SatNo data—
SunNo data—

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