WN3447 SAN → TUS

Southwest Airlines · San Diego, CA to Tucson, AZ · 22 flights observed, 2025-11-02 to 2026-01-05 · 367 mi

This flight runs much more reliably at some times of day than others — 76% on-time departing 6–9am vs. 40% departing 9am–12pm.

WN3447 covers more than one route in the data window — the stats below are for SAN → TUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-2 min
90th percentile
+82 min
Cancellation rate
0%

How often is WN3447 on time?

Across 22 flights on SAN → TUS from 2025-11-02 to 2026-01-05, WN3447 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +82 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1568%
16-30 min314%
31-60 min15%
61-120 min15%
2+ hrs29%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111560%+42 min
2025-12683%-4 min
2026-011100%-15 min

Performance by day of week

DayFlightsOn-time
Mon367%
TueNo data—
WedNo data—
Thu3100%
Fri580%
Sat425%
Sun771%

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