MCI → DAL Southwest Airlines

Southwest Airlines · Kansas City, MO to Dallas, TX · 2,033 flights, 2025-07-01 to 2026-06-30 · aggregated across 127 flight numbers

On-time arrival
81%
Median delay
-6 min
90th percentile
+37 min
Cancellation rate
1%

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

Across every Southwest Airlines flight number on MCI → DAL (2,033 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +37 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,62781%
16-30 min1417%
31-60 min1176%
61-120 min714%
2+ hrs452%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0716375%+15 min
2025-0815882%+6 min
2025-0915282%+5 min
2025-1017984%+4 min
2025-1116884%+0 min
2025-1217880%+4 min
2026-0115190%-6 min
2026-0215588%-6 min
2026-0318279%+3 min
2026-0417887%-1 min
2026-0517578%+11 min
2026-0616266%+15 min

Performance by day of week

DayFlightsOn-time
Mon29878%
Tue30089%
Wed29487%
Thu29583%
Fri29281%
Sat21180%
Sun31171%

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