WN4244 SJC → LAS

Southwest Airlines · San Jose, CA to Las Vegas, NV · 50 flights observed, 2026-04-07 to 2026-06-03 · 386 mi

This flight's reliability varies a lot by day of week — 100% on-time on Thursdays vs. 63% on Mondays.

WN4244 covers more than one route in the data window — the stats below are for SJC → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-7 min
90th percentile
+26 min
Cancellation rate
2%

How often is WN4244 on time?

Across 50 flights on SJC → LAS from 2026-04-07 to 2026-06-03, WN4244 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +26 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4184%
16-30 min510%
31-60 min00%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042186%+1 min
2026-052588%+3 min
2026-06333%+28 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue989%
Wed978%
Thu8100%
Fri888%
SatNo data—
Sun786%

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