WN4834 LAS → SAT

Southwest Airlines · Las Vegas, NV to San Antonio, TX · 18 flights observed, 2025-11-22 to 2026-01-04 · 1,069 mi

This flight runs much more reliably at some times of day than others — 85% on-time departing 9pm–12am vs. 40% departing 6–9pm.

WN4834 covers more than one route in the data window — the stats below are for LAS → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
72%
Median delay
+2 min
90th percentile
+72 min
Cancellation rate
0%

How often is WN4834 on time?

Across 18 flights on LAS → SAT from 2025-11-22 to 2026-01-04, WN4834 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +72 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1372%
16-30 min211%
31-60 min16%
61-120 min00%
2+ hrs211%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11475%+4 min
2025-121173%+24 min
2026-01367%+15 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue3100%
Wed1100%
ThuNo data—
Fri367%
Sat540%
Sun3100%

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