WN3736 LAX → TUS

Southwest Airlines · Los Angeles, CA to Tucson, AZ · 15 flights observed, 2026-03-05 to 2026-04-06 · 451 mi

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

WN3736 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
60%
Median delay
+1 min
90th percentile
+78 min
Cancellation rate
0%

How often is WN3736 on time?

Across 15 flights on LAX → TUS from 2026-03-05 to 2026-04-06, WN3736 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +78 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time960%
16-30 min320%
31-60 min17%
61-120 min17%
2+ hrs17%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031250%+29 min
2026-043100%-12 min

Performance by day of week

DayFlightsOn-time
Mon580%
TueNo data—
WedNo data—
Thu560%
Fri540%
SatNo data—
SunNo data—

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