WN1422 SFO → PHX

Southwest Airlines · San Francisco, CA to Phoenix, AZ · 63 flights observed, 2025-11-02 to 2026-01-05 · 651 mi

This flight runs much more reliably at some times of day than others — 92% on-time departing 3–6am vs. 48% departing 12–3pm.

WN1422 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
69%
Median delay
+4 min
90th percentile
+62 min
Cancellation rate
2%

How often is WN1422 on time?

Across 63 flights on SFO → PHX from 2025-11-02 to 2026-01-05, WN1422 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +62 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4369%
16-30 min813%
31-60 min46%
61-120 min46%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112681%+11 min
2025-123155%+29 min
2026-015100%-4 min

Performance by day of week

DayFlightsOn-time
Mon1070%
Tue863%
Wed933%
Thu771%
Fri978%
Sat978%
Sun1090%

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