WN660 ATL → LAS

Southwest Airlines · Atlanta, GA to Las Vegas, NV · 24 flights observed, 2026-04-09 to 2026-06-01 · 1,747 mi

This flight has been on time less than half the time (25%) — expect a real chance of a delay.

WN660 covers more than one route in the data window — the stats below are for ATL → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
25%
Median delay
+27 min
90th percentile
+81 min
Cancellation rate
0%

How often is WN660 on time?

Across 24 flights on ATL → LAS from 2026-04-09 to 2026-06-01, WN660 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +27 min, and the worst 10% of flights arrived +81 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time625%
16-30 min729%
31-60 min625%
61-120 min521%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041020%+33 min
2026-051323%+35 min
2026-061100%-16 min

Performance by day of week

DayFlightsOn-time
Mon838%
TueNo data—
WedNo data—
Thu813%
Fri825%
SatNo data—
SunNo data—

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