WN4518 LAX → MCI

Southwest Airlines · Los Angeles, CA to Kansas City, MO · 47 flights observed, 2026-01-06 to 2026-03-04 · 1,363 mi

WN4518 covers more than one route in the data window — the stats below are for LAX → MCI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-5 min
90th percentile
+17 min
Cancellation rate
2%

How often is WN4518 on time?

Across 47 flights on LAX → MCI from 2026-01-06 to 2026-03-04, WN4518 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +17 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4087%
16-30 min37%
31-60 min24%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012584%+2 min
2026-021889%-4 min
2026-033100%-18 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue989%
Wed989%
Thu667%
Fri5100%
Sat4100%
Sun683%

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