WN1156 SAN → TUS

Southwest Airlines · San Diego, CA to Tucson, AZ · 55 flights observed, 2026-01-06 to 2026-03-04 · 367 mi

WN1156 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
89%
Median delay
-11 min
90th percentile
+16 min
Cancellation rate
0%

How often is WN1156 on time?

Across 55 flights on SAN → TUS from 2026-01-06 to 2026-03-04, WN1156 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +16 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4989%
16-30 min35%
31-60 min12%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012692%-9 min
2026-022584%+6 min
2026-034100%-5 min

Performance by day of week

DayFlightsOn-time
Mon8100%
Tue989%
Wed978%
Thu888%
Fri8100%
Sat5100%
Sun875%

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