ATL → MCI Southwest Airlines

Southwest Airlines · Atlanta, GA to Kansas City, MO · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 21 flight numbers

On-time arrival
77%
Median delay
-4 min
90th percentile
+39 min
Cancellation rate
0%

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

Across every Southwest Airlines flight number on ATL → MCI (365 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +39 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time28177%
16-30 min3510%
31-60 min318%
61-120 min123%
2+ hrs62%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073161%+26 min
2025-083181%+12 min
2025-093090%-1 min
2025-103177%+4 min
2025-113087%-3 min
2025-123171%+10 min
2026-013184%+5 min
2026-022868%+5 min
2026-033174%+4 min
2026-043093%-4 min
2026-053165%+21 min
2026-063073%+3 min

Performance by day of week

DayFlightsOn-time
Mon5279%
Tue5379%
Wed5281%
Thu5269%
Fri5288%
Sat5269%
Sun5273%

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