WN2181 SAN → PHX

Southwest Airlines · San Diego, CA to Phoenix, AZ · 50 flights observed, 2026-04-07 to 2026-06-03 · 304 mi

This flight's reliability varies a lot by day of week — 100% on-time on Wednesdays vs. 63% on Thursdays.

WN2181 covers more than one route in the data window — the stats below are for SAN → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-5 min
90th percentile
+17 min
Cancellation rate
0%

How often is WN2181 on time?

Across 50 flights on SAN → PHX from 2026-04-07 to 2026-06-03, WN2181 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +17 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4488%
16-30 min36%
31-60 min00%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042186%+8 min
2026-052688%+0 min
2026-063100%-6 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue989%
Wed9100%
Thu863%
Fri888%
Sat8100%
SunNo data—

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