WN2721 SMF → LAS

Southwest Airlines · Sacramento, CA to Las Vegas, NV · 46 flights observed, 2025-11-02 to 2026-01-05 · 397 mi

This flight's reliability varies a lot by day of week — 83% on-time on Tuesdays vs. 33% on Fridays.

WN2721 covers more than one route in the data window — the stats below are for SMF → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+3 min
90th percentile
+40 min
Cancellation rate
2%

How often is WN2721 on time?

Across 46 flights on SMF → LAS from 2025-11-02 to 2026-01-05, WN2721 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +40 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2864%
16-30 min716%
31-60 min614%
61-120 min25%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112259%+16 min
2025-122075%+7 min
2026-0120%+62 min

Performance by day of week

DayFlightsOn-time
Mon650%
Tue683%
Wed863%
Thu771%
Fri633%
Sat475%
Sun771%

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