WN863 LAX → LAS

Southwest Airlines · Los Angeles, CA to Las Vegas, NV · 45 flights observed, 2025-11-02 to 2026-01-05 · 236 mi

This flight runs much more reliably at some times of day than others — 79% on-time departing 6–9pm vs. 29% departing 9pm–12am.

WN863 covers more than one route in the data window — the stats below are for LAX → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
60%
Median delay
-2 min
90th percentile
+58 min
Cancellation rate
0%

How often is WN863 on time?

Across 45 flights on LAX → LAS from 2025-11-02 to 2026-01-05, WN863 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +58 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2760%
16-30 min818%
31-60 min511%
61-120 min511%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112348%+16 min
2025-122080%-4 min
2026-0120%+83 min

Performance by day of week

DayFlightsOn-time
Mon743%
Tue683%
Wed888%
Thu863%
Fri633%
Sat4100%
Sun617%

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