WN1639Southwest Airlines · DEN → MCI
live · 2m ago
Route confirmed Southwest Airlines

WN1639 DenverDEN · 17:25 Kansas CityMCI · 18:20

WN1639 by Southwest Airlines flies from Denver (DEN) to Kansas City (MCI).

Same number through DEN → LAS → MCI

Right nowIn the air to Kansas City
02:31

estimated arrival at MCI · local time · ~37 min from now

LivePosition · updated 2m ago
DEN320 mi · ~37 min leftMCI
41,000 ftAltitudecruising
623 mphSpeed541 kt
65°Direction

Live position · flown path, last 5h 26m

Typical gate push+156 minmedian posted departure

The route today

live boards
DENDenverOn-time likelyDEN delay board →
MCIKansas CityModerate riskMCI delay board →
DEN→MCIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.8%Chance of cancellation
+10 minAvg hub delay right now

Conditions at DEN 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 Denver to Kansas City flights today

same route · Southwest Airlines
WN8504departs 05:30
WN1626departs 05:45
WN958departs 06:10
WN1627departs 07:10
WN1634departs 07:35
WN1629departs 08:35

If WN1639 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Kansas City on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN1639 actually runs

Pro Flight Search has tracked every published board update for WN1639 across the DEN and MCI boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +156 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN1639 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
10-15DEN 17:25 19:16 (+111)MCI
10-14DEN 19:15 21:51 (+156)MCI

Aircraft

Recent tails: N7821L, N240WN.

Board clocks recorded as DEN and MCI published them.

Planning around WN1639? 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 — WN1639 Denver to Kansas City on-time performance, measured from the DEN and MCI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1639
How we measure this →