WN626 ONT → SMF

Southwest Airlines · Ontario, CA to Sacramento, CA · 32 flights observed, 2026-04-09 to 2026-06-01 · 390 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -2 min, while the worst 10% run +62 min or later.

WN626 covers more than one route in the data window — the stats below are for ONT → SMF, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
72%
Median delay
-2 min
90th percentile
+62 min
Cancellation rate
0%

How often is WN626 on time?

Across 32 flights on ONT → SMF from 2026-04-09 to 2026-06-01, WN626 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +62 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2372%
16-30 min39%
31-60 min26%
61-120 min413%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041377%+3 min
2026-051867%+20 min
2026-061100%-14 min

Performance by day of week

DayFlightsOn-time
Mon875%
TueNo data—
WedNo data—
Thu875%
Fri875%
SatNo data—
Sun863%

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