WN1122 SDF → HOU

Southwest Airlines · Louisville, KY to Houston, TX · 32 flights observed, 2025-08-07 to 2025-09-29 · 803 mi

This flight has been getting more reliable recently — 2025-09's on-time rate (88%) is well above the 60% average from earlier months.

WN1122 covers more than one route in the data window — the stats below are for SDF → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
75%
Median delay
-5 min
90th percentile
+46 min
Cancellation rate
0%

How often is WN1122 on time?

Across 32 flights on SDF → HOU from 2025-08-07 to 2025-09-29, WN1122 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +46 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2475%
16-30 min39%
31-60 min39%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081560%+13 min
2025-091788%-6 min

Performance by day of week

DayFlightsOn-time
Mon875%
TueNo data—
WedNo data—
Thu875%
Fri875%
Sat875%
SunNo data—

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