WN1949 STL → MCI

Southwest Airlines · St. Louis, MO to Kansas City, MO · 13 flights observed, 2025-11-25 to 2026-01-04 · 237 mi

WN1949 covers more than one route in the data window — the stats below are for STL → MCI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
-1 min
90th percentile
+48 min
Cancellation rate
8%

How often is WN1949 on time?

Across 13 flights on STL → MCI from 2025-11-25 to 2026-01-04, WN1949 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +48 min or later. 8% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time867%
16-30 min217%
31-60 min18%
61-120 min00%
2+ hrs18%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112100%-4 min
2025-12850%+25 min
2026-012100%-14 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue367%
Wed1100%
ThuNo data—
Fri250%
SatNo data—
Sun367%

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