WN4106 SFO → PHX

Southwest Airlines · San Francisco, CA to Phoenix, AZ · 64 flights observed, 2025-11-02 to 2026-01-05 · 651 mi

This flight runs much more reliably at some times of day than others — 96% on-time departing 3–6am vs. 56% departing 9am–12pm.

WN4106 covers more than one route in the data window — the stats below are for SFO → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
+3 min
90th percentile
+97 min
Cancellation rate
3%

How often is WN4106 on time?

Across 64 flights on SFO → PHX from 2025-11-02 to 2026-01-05, WN4106 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +97 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4471%
16-30 min610%
31-60 min23%
61-120 min46%
2+ hrs610%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112669%+18 min
2025-123177%+17 min
2026-01540%+63 min

Performance by day of week

DayFlightsOn-time
Mon1070%
Tue978%
Wed888%
Thu863%
Fri978%
Sat875%
Sun1050%

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