WN4757 SAN → LAS

Southwest Airlines · San Diego, CA to Las Vegas, NV · 22 flights observed, 2026-01-11 to 2026-03-02 · 258 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -8 min, while the worst 10% run +54 min or later.

WN4757 covers more than one route in the data window — the stats below are for SAN → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-8 min
90th percentile
+54 min
Cancellation rate
5%

How often is WN4757 on time?

Across 22 flights on SAN → LAS from 2026-01-11 to 2026-03-02, WN4757 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +54 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1571%
16-30 min15%
31-60 min314%
61-120 min210%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-01475%+12 min
2026-021573%+3 min
2026-03250%+20 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue10%
WedNo data—
Thu475%
Fri580%
SatNo data—
Sun667%

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