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WN6420 Flight Status Southwest Airlines: Las Vegas to Milwaukee (SWA6420)

WN 6420 Las Vegas to Milwaukee Flight Status

Southwest Airlines Flight WN6420 from Las Vegas McCarran International Airport LAS to Milwaukee General Mitchell International Airport MKE is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 24th, 2025.
Check the table below for WN6420's most recent flight history:

WN 6420 Flight Status & Schedule

Date Departure Arrival Status
Aug 24 10:11 15:15
Landed
 Track >
Aug 17 10:15 15:20
Landed
 Track >
Aug 10 10:24 15:29
Landed
 Track >
< All LAS Departures All MKE Arrivals >

Southwest Airlines WN 6420 Las Vegas to Milwaukee Flight Information

Southwest Airlines Flight WN6420 connects Las Vegas, United States to Milwaukee, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Milwaukee General Mitchell International Airport MKE.

How long is the WN6420 flight from Las Vegas to Milwaukee?

The average flight time from Las Vegas to Milwaukee is 3 hours and 4 minutes. The flight distance is 2447 km / 1520 miles and the average flight speed is 795 km/h / 494 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN6420 Las Vegas to Milwaukee?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN6420 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN6420 arriving at?

Flight WN6420 arrives at Milwaukee General Mitchell International Airport (MKE) Terminal 2.

When was the latest WN6420 flight?

The latest flight took off on Sunday, August 24th, 2025 with the flight status being Landed on 15:15.

How else can the flight WN6420 be referenced as?

This Southwest Airlines flight can also be referenced as SWA6420, WN 6420, SWA 6420.

How often is flight WN6420 delayed?

On average, 0% of all WN6420 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN6420 flight or baggage issues?

If your WN6420 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 WN6420 Flight Tracker above for more details.

WN6420 and Las Vegas LAS to Milwaukee MKE Flights

Other flights departing from Las Vegas LAS: NK2712, WN4190, WN2545, WN1343

Other flights arriving at Milwaukee MKE: WN2820, AA2708, NK2520, AA5176

All flights connecting Las Vegas LAS to Milwaukee MKE.

WN6420 Southwest Airlines Flight: Las Vegas to Milwaukee Route Map

WN6420 Southwest Airlines Flight Map: Las Vegas to Milwaukee
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.