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
Measured, 90-day sampleConditions 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. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Houston
ForecastWed 4 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Louisville
ForecastWed 4 Nov, local date
- 97% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
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 that show a delay still operate. Rebooking usually helps only when that delay is very large. 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WN530 Houston to Louisville on-time performance, measured from the HOU and SDF airport boards.
https://proflightsearch.com/flight/WN530