WN3542 LAX → TUS

Southwest Airlines · Los Angeles, CA to Tucson, AZ · 24 flights observed, 2025-07-01 to 2025-08-04 · 451 mi

This flight's reliability varies a lot by day of week — 80% on-time on Tuesdays vs. 40% on Mondays.

WN3542 covers more than one route in the data window — the stats below are for LAX → TUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-1 min
90th percentile
+49 min
Cancellation rate
0%

How often is WN3542 on time?

Across 24 flights on LAX → TUS from 2025-07-01 to 2025-08-04, WN3542 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +49 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1771%
16-30 min313%
31-60 min313%
61-120 min14%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072273%+6 min
2025-08250%+2 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue580%
Wed560%
Thu580%
Fri4100%
SatNo data—
SunNo data—

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