WN4788 MCI → HOU

Southwest Airlines · Kansas City, MO to Houston, TX · 10 flights observed, 2025-12-19 to 2026-01-04 · 666 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -4 min, while the worst 10% run +57 min or later.

WN4788 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
80%
Median delay
-4 min
90th percentile
+57 min
Cancellation rate
0%

How often is WN4788 on time?

Across 10 flights on MCI → HOU from 2025-12-19 to 2026-01-04, WN4788 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +57 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time880%
16-30 min00%
31-60 min110%
61-120 min00%
2+ hrs110%

Performance by month

MonthFlightsOn-timeAvg delay
2025-12875%+17 min
2026-012100%-2 min

Performance by day of week

DayFlightsOn-time
Mon250%
Tue2100%
WedNo data—
ThuNo data—
Fri3100%
SatNo data—
Sun367%

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