WN640Southwest Airlines · PHX → MCI
live · 10m ago
Route confirmed Southwest Airlines

WN640 PhoenixPHX · 06:00 Kansas CityMCI · 10:30

WN640 by Southwest Airlines flies from Phoenix (PHX) to Kansas City (MCI).

Right nowNext departure tomorrow Operates daily
06:00

scheduled from PHX

Typical gate push+11 minmedian posted departure
Typical arrival+20 minmedian over 1 operations

The route today

live boards
PHXPhoenixModerate riskPHX delay board →
MCIKansas CityHigh riskMCI delay board →
PHX→MCIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
46%Chance of 15+ min delay
2.2%Chance of cancellation
+13 minAvg hub delay right now

Conditions at PHX and MCI 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.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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 Phoenix to Kansas City flights today

same route · Southwest Airlines
WN2137departs 05:40
WN2324departs 05:45
WN1078departs 06:00
WN768departs 06:15
WN1431departs 07:50
WN984departs 08:10

If WN640 is cancelled, these are the other Southwest Airlines nonstop flights from Phoenix to Kansas City on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN640 actually runs

Pro Flight Search has tracked every published board update for WN640 across the PHX and MCI boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +20 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN640 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-09PHX 06:00 06:11 (+11)MCI 10:30 10:50 (+20)

Aircraft

Recent tails: N8502Z.

Board clocks recorded as PHX and MCI published them.

Planning around WN640? 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 — WN640 Phoenix to Kansas City on-time performance, measured from the PHX and MCI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN640
How we measure this →