WN3318 LAS → MCI

Southwest Airlines · Las Vegas, NV to Kansas City, MO · 30 flights observed, 2025-07-01 to 2025-08-04 · 1,139 mi

This flight runs much more reliably at some times of day than others — 90% on-time departing 6–9am vs. 50% departing 12–3pm.

WN3318 covers more than one route in the data window — the stats below are for LAS → MCI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+3 min
90th percentile
+35 min
Cancellation rate
0%

How often is WN3318 on time?

Across 30 flights on LAS → MCI from 2025-07-01 to 2025-08-04, WN3318 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +35 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1963%
16-30 min620%
31-60 min413%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072767%+8 min
2025-08333%+24 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue5100%
Wed580%
Thu520%
Fri560%
Sat580%
SunNo data—

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