WN 4012 Denver to Kansas City Flight Status

Southwest Airlines Flight WN4012 from Denver International Airport DEN to Kansas City International Airport MCI is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for WN4012's most recent flight history:

WN 4012 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 21:41 23:48
Landed Late
Track >
Jun 03 20:36 22:45
Landed Late
Track >
Jun 02 19:08 21:18
Landed Late
Track >
Jun 01 23:38 01:49
Landed Late
Track >

Southwest Airlines WN 4012 Denver to Kansas City Flight Information

Southwest Airlines Flight WN4012 connects Denver, United States to Kansas City, United States, taking off from Denver International Airport DEN and landing at Kansas City International Airport MCI.

How long is the WN4012 flight from Denver to Kansas City?

The average flight time from Denver to Kansas City is 1 hour and 9 minutes. The flight distance is 855 km / 531 miles and the average flight speed is 741 km/h / 461 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4012 Denver to Kansas City?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4012 is 4/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4012 flight?

The latest flight took off on Thursday, June 5th, 2025 with the flight status being Landed on 23:48.

How else can the flight WN4012 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4012, WN 4012, SWA 4012.

How often is flight WN4012 delayed?

On average, 100% of all WN4012 flights are delayed. The average delay is 61 minutes.

Can I get compensation for my delayed or cancelled WN4012 flight or baggage issues?

If your WN4012 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN4012 Flight Tracker above for more details.

WN4012 and Denver DEN to Kansas City MCI Flights

Other flights departing from Denver DEN: WN818, WN1011, WN3985, WN4309

Other flights arriving at Kansas City MCI: WN2686, WN2885, WN2857, WN1406

All flights connecting Denver DEN to Kansas City MCI.

WN4012 Southwest Airlines Flight: Denver to Kansas City Route Map

WN4012 Southwest Airlines Flight Map: Denver to Kansas City
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.