BNA → MCI Southwest Airlines

Southwest Airlines · Nashville, TN to Kansas City, MO · 1,371 flights, 2025-07-01 to 2026-06-30 · aggregated across 68 flight numbers

This route runs much more reliably at some times of day than others — 96% on-time departing 6–9am vs. 59% departing 9pm–12am.
On-time arrival
78%
Median delay
-3 min
90th percentile
+43 min
Cancellation rate
1%

How on-time is Southwest Airlines from BNA to MCI?

Across every Southwest Airlines flight number on BNA → MCI (1,371 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +43 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,05478%
16-30 min1199%
31-60 min1017%
61-120 min554%
2+ hrs272%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0712566%+25 min
2025-0811585%+1 min
2025-0911288%+0 min
2025-1012177%+8 min
2025-1111581%+4 min
2025-1211881%+3 min
2026-019497%-6 min
2026-0210082%+4 min
2026-0310676%+6 min
2026-0411475%+8 min
2026-0512069%+10 min
2026-0611662%+15 min

Performance by day of week

DayFlightsOn-time
Mon21076%
Tue20387%
Wed19781%
Thu20770%
Fri20676%
Sat14889%
Sun18569%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…