WN1677 PHX → SAN

Southwest Airlines · Phoenix, AZ to San Diego, CA · 42 flights observed, 2026-01-10 to 2026-06-30 · 304 mi

This flight's reliability varies a lot by day of week — 89% on-time on Saturdays vs. 50% on Thursdays.

WN1677 covers more than one route in the data window — the stats below are for PHX → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-4 min
90th percentile
+41 min
Cancellation rate
2%

How often is WN1677 on time?

Across 42 flights on PHX → SAN from 2026-01-10 to 2026-06-30, WN1677 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +41 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2868%
16-30 min820%
31-60 min37%
61-120 min25%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-01863%+8 min
2026-02944%+20 min
2026-031100%-13 min
2026-062378%+2 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue560%
Wed3100%
Thu650%
Fri650%
Sat989%
Sun475%

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