WN2555 DEN → LAS

Southwest Airlines · Denver, CO to Las Vegas, NV · 20 flights observed, 2026-03-05 to 2026-04-06 · 628 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is +8 min, while the worst 10% run +116 min or later.

WN2555 covers more than one route in the data window — the stats below are for DEN → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
+8 min
90th percentile
+116 min
Cancellation rate
0%

How often is WN2555 on time?

Across 20 flights on DEN → LAS from 2026-03-05 to 2026-04-06, WN2555 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +116 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1470%
16-30 min00%
31-60 min15%
61-120 min420%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031663%+34 min
2026-044100%+1 min

Performance by day of week

DayFlightsOn-time
Mon580%
TueNo data—
WedNo data—
Thu580%
Fri560%
Sat560%
SunNo data—

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