WN2556 MCI → HOU

Southwest Airlines · Kansas City, MO to Houston, TX · 20 flights observed, 2026-06-04 to 2026-06-29 · 666 mi

This flight has been on time less than half the time (45%) — expect a real chance of a delay.

WN2556 covers more than one route in the data window — the stats below are for MCI → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
45%
Median delay
+22 min
90th percentile
+74 min
Cancellation rate
0%

How often is WN2556 on time?

Across 20 flights on MCI → HOU from 2026-06-04 to 2026-06-29, WN2556 arrived within 15 minutes of schedule 45% of the time. The median arrival delay was +22 min, and the worst 10% of flights arrived +74 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time945%
16-30 min420%
31-60 min420%
61-120 min210%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062045%+36 min

Performance by day of week

DayFlightsOn-time
Mon475%
TueNo data—
WedNo data—
Thu425%
Fri475%
Sat425%
Sun425%

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