WN4646 FAT → LAS

Southwest Airlines · Fresno, CA to Las Vegas, NV · 14 flights observed, 2026-01-11 to 2026-03-02 · 259 mi

This flight has been getting less reliable recently — 2026-02's on-time rate (63%) is well below the 100% average from earlier months.

WN4646 covers more than one route in the data window — the stats below are for FAT → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
79%
Median delay
-14 min
90th percentile
+54 min
Cancellation rate
0%

How often is WN4646 on time?

Across 14 flights on FAT → LAS from 2026-01-11 to 2026-03-02, WN4646 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +54 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1179%
16-30 min17%
31-60 min00%
61-120 min17%
2+ hrs17%

Performance by month

MonthFlightsOn-timeAvg delay
2026-015100%-14 min
2026-02863%+22 min
2026-031100%-13 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue10%
WedNo data—
Thu367%
Fri2100%
SatNo data—
Sun4100%

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