WN1779 SEA → PHX

Southwest Airlines · Seattle, WA to Phoenix, AZ · 41 flights observed, 2025-11-02 to 2026-01-05 · 1,107 mi

This flight has been getting more reliable recently — 2025-12's on-time rate (78%) is well above the 32% average from earlier months.

WN1779 covers more than one route in the data window — the stats below are for SEA → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
54%
Median delay
+13 min
90th percentile
+63 min
Cancellation rate
5%

How often is WN1779 on time?

Across 41 flights on SEA → PHX from 2025-11-02 to 2026-01-05, WN1779 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +63 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2154%
16-30 min718%
31-60 min615%
61-120 min38%
2+ hrs25%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111932%+45 min
2025-121878%+5 min
2026-01250%+22 min

Performance by day of week

DayFlightsOn-time
Mon757%
Tue560%
Wed863%
Thu850%
Fri633%
SatNo data—
Sun560%

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