WN4363 Las VegasLAS · 19:30 ChicagoMDW · 01:00
WN4363 by Southwest Airlines flies from Las Vegas (LAS) to Chicago (MDW) for the Sat, Oct 31 departure.
arrived at MDW · 38 min late
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and MDW 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 on this route
ForecastLas Vegas to Chicago with Southwest Airlines · Sun 1 Nov, local date
- Chance a departure is cancelled
- 0.2%2.0× usual
- Chance a departure leaves 60+ min late
- 14%2.0× usual
Forecast weather: 89% chance of rain at Las Vegas
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 9 departures a day on this route with this airline. · 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 Las Vegas to Chicago flights today
same route · Southwest AirlinesIf WN4363 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Chicago on the same day, with scheduled departure times in LAS 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 WN4363 actually runs
Pro Flight Search has tracked every published board update for WN4363 across the LAS and MDW boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left heavily delayed (~90 min) but landed noticeably late (~38 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4363 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LAS and MDW published them.
Planning around WN4363? 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: WN4363 Las Vegas to Chicago on-time performance, measured from the LAS and MDW airport boards.
https://proflightsearch.com/flight/WN4363
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