WN3511 LAX → SAT

Southwest Airlines · Los Angeles, CA to San Antonio, TX · 16 flights observed, 2026-06-04 to 2026-06-29 · 1,211 mi

This flight has been on time less than half the time (31%) — expect a real chance of a delay.

WN3511 covers more than one route in the data window — the stats below are for LAX → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
31%
Median delay
+37 min
90th percentile
+172 min
Cancellation rate
0%

How often is WN3511 on time?

Across 16 flights on LAX → SAT from 2026-06-04 to 2026-06-29, WN3511 arrived within 15 minutes of schedule 31% of the time. The median arrival delay was +37 min, and the worst 10% of flights arrived +172 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time531%
16-30 min213%
31-60 min531%
61-120 min16%
2+ hrs319%

Performance by month

MonthFlightsOn-timeAvg delay
2026-061631%+65 min

Performance by day of week

DayFlightsOn-time
Mon450%
TueNo data—
WedNo data—
Thu425%
Fri40%
Sat450%
SunNo data—

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