WN1209 LAS → MCI

Southwest Airlines · Las Vegas, NV to Kansas City, MO · 10 flights observed, 2025-07-01 to 2025-07-30 · 1,139 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 40% on Wednesdays.

WN1209 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
70%
Median delay
-1 min
90th percentile
+70 min
Cancellation rate
0%

How often is WN1209 on time?

Across 10 flights on LAS → MCI from 2025-07-01 to 2025-07-30, WN1209 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +70 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time770%
16-30 min110%
31-60 min110%
61-120 min00%
2+ hrs110%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071070%+36 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue5100%
Wed540%
ThuNo data—
FriNo data—
SatNo data—
SunNo data—

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