WN530 HoustonHOU LouisvilleSDF
WN530 by Southwest Airlines flies from Houston (HOU) to Louisville (SDF).
scheduled from HOU
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at HOU and SDF are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Houston to Louisville flights today
same route · Southwest AirlinesIf WN530 is cancelled, these are the other Southwest Airlines nonstop flights from Houston to Louisville on the same day, with scheduled departure times in HOU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN530 actually runs
Pro Flight Search has tracked every published board update for WN530 across the HOU and SDF boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at HOU and SDF.
The verdict above is that record speaking, so it reflects how WN530 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN530? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN530 Houston to Louisville on-time performance, measured from the HOU and SDF airport boards.
https://proflightsearch.com/flight/WN530
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