MIA → MCI Southwest Airlines

Southwest Airlines · Miami, FL to Kansas City, MO · 182 flights, 2025-07-03 to 2026-06-30 · aggregated across 15 flight numbers

This route's reliability varies a lot by day of week — 92% on-time on Tuesdays vs. 55% on Mondays.
On-time arrival
65%
Median delay
+4 min
90th percentile
+68 min
Cancellation rate
0%

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

Across every Southwest Airlines flight number on MIA → MCI (182 flights, 2025-07-03 to 2026-06-30), 65% arrived within 15 minutes of schedule. Median arrival delay +4 min; the worst 10% ran +68 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11865%
16-30 min148%
31-60 min2815%
61-120 min137%
2+ hrs95%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072162%+48 min
2025-08475%+4 min
2025-11580%+4 min
2025-121258%+22 min
2026-011258%+17 min
2026-021958%+11 min
2026-033379%+14 min
2026-042365%+14 min
2026-052348%+30 min
2026-063070%+31 min

Performance by day of week

DayFlightsOn-time
Mon3155%
Tue1292%
Wed1080%
Thu2759%
Fri3070%
Sat4060%
Sun3266%

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