WN594 MCI → STL

Southwest Airlines · Kansas City, MO to St. Louis, MO · 33 flights observed, 2026-03-05 to 2026-04-06 · 237 mi

WN594 covers more than one route in the data window — the stats below are for MCI → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-12 min
90th percentile
+39 min
Cancellation rate
3%

How often is WN594 on time?

Across 33 flights on MCI → STL from 2026-03-05 to 2026-04-06, WN594 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +39 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2888%
16-30 min00%
31-60 min39%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032688%-5 min
2026-04683%+3 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue3100%
Wed475%
Thu580%
Fri5100%
Sat580%
Sun5100%

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