WN4073Southwest Airlines · MCI → LAS
live · 9m ago
Route confirmed Southwest Airlines

WN4073 Kansas CityMCI · 14:30 Las VegasLAS · 15:35

WN4073 by Southwest Airlines flies from Kansas City (MCI) to Las Vegas (LAS).

Right nowNext departure today Operates daily
14:30

scheduled from MCI

Wins back in air~2 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
MCIKansas CityOn-time likelyMCI delay board →
LASLas VegasOn-time likelyLAS delay board →
MCI→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
43%Chance of 15+ min delay
0.5%Chance of cancellation
+9 minTypical airport delay in this weather

Driven mainly by MCI (Kansas City), currently flying MVFR (marginal visual). 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 Kansas City

Forecast

Fri 6 Nov, local date

High9°Clikely 8°C to 11°C
Low5°Clikely 3°C to 7°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 Las Vegas

Forecast

Fri 6 Nov, local date

High22°Clikely 21°C to 23°C
Low12°Clikely 11°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.

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 Kansas City to Las Vegas flights today

same route · Southwest Airlines
WN2566departs 00:00
WN1725departs 05:35
WN2392departs 05:50
WN2675departs 06:30
WN2256departs 07:15
WN2902departs 08:40

If WN4073 is cancelled, these are the other Southwest Airlines nonstop flights from Kansas City to Las Vegas on the same day, with scheduled departure times in MCI 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 WN4073 actually runs

Pro Flight Search has tracked every published board update for WN4073 across the MCI and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed -1 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4073 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-28MCI 14:30 14:26 (−4)LAS 15:35 15:24 (−11)
10-27MCI LAS 15:35 15:34 (−1)

Board clocks recorded as MCI and LAS published them.

Planning around WN4073? 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: WN4073 Kansas City to Las Vegas on-time performance, measured from the MCI and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4073
How we measure this →