WN3530 SAN → SAT

Southwest Airlines · San Diego, CA to San Antonio, TX · 27 flights observed, 2026-06-04 to 2026-06-30 · 1,129 mi

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

WN3530 covers more than one route in the data window — the stats below are for SAN → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
31%
Median delay
+48 min
90th percentile
+112 min
Cancellation rate
4%

How often is WN3530 on time?

Across 27 flights on SAN → SAT from 2026-06-04 to 2026-06-30, WN3530 arrived within 15 minutes of schedule 31% of the time. The median arrival delay was +48 min, and the worst 10% of flights arrived +112 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time831%
16-30 min28%
31-60 min519%
61-120 min831%
2+ hrs312%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062631%+50 min

Performance by day of week

DayFlightsOn-time
Mon40%
Tue450%
Wed333%
Thu425%
Fri30%
Sat4100%
Sun40%

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