WN4363Southwest Airlines · LAS → PHL
live · 14m ago
Route confirmed Southwest Airlines

WN4363 Las VegasLAS · 19:30 PhiladelphiaPHL · 01:00

WN4363 by Southwest Airlines flies from Las Vegas (LAS) to Philadelphia (PHL).

Same number through LAS → MDW → PHL

Right nowNext departure tomorrow Operates daily
08:00

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
PHLPhiladelphiaOn-time likelyPHL delay board →
LAS→PHLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
0.7%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at LAS and PHL 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 LAS

Forecast

Thu 12 Nov, local date

High23°Clikely 22°C to 24°C
Low13°Clikely 12°C to 14°C

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 Chicago

Forecast

Fri 13 Nov, local date

High6°Clikely 5°C to 8°C
Low2°Clikely 0°C to 4°C

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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Las Vegas to Philadelphia flights today

same route · Southwest Airlines
WN4990departs 00:20
WN1195departs 06:25
WN1499departs 08:05
WN226departs 10:45
WN3074departs 10:45
WN1039departs 11:00

If WN4363 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Philadelphia 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 PHL boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +37 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.

Planning around WN4363? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN4363 Las Vegas to Philadelphia on-time performance, measured from the LAS and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4363
How we measure this →