WN2118 PHX → SEA

Southwest Airlines · Phoenix, AZ to Seattle, WA · 50 flights observed, 2026-04-07 to 2026-06-03 · 1,107 mi

This flight's reliability varies a lot by day of week — 75% on-time on Mondays vs. 38% on Thursdays.

WN2118 covers more than one route in the data window — the stats below are for PHX → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
58%
Median delay
+8 min
90th percentile
+52 min
Cancellation rate
0%

How often is WN2118 on time?

Across 50 flights on PHX → SEA from 2026-04-07 to 2026-06-03, WN2118 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +52 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2958%
16-30 min918%
31-60 min714%
61-120 min510%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042176%+4 min
2026-052638%+26 min
2026-063100%+1 min

Performance by day of week

DayFlightsOn-time
Mon875%
Tue967%
Wed956%
Thu838%
Fri850%
Sat863%
SunNo data—

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