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WN540 Flight Status Southwest Airlines: Baltimore to Milwaukee (SWA540)

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WN 540 Baltimore to Milwaukee Flight Status

Southwest Airlines Flight WN540 from Baltimore Washington International Airport BWI to Milwaukee General Mitchell International Airport MKE is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on October 26th, 2025.
Check the table below for WN540's most recent flight history:

WN 540 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 19:05 16:45
Unknown
 Track >
Oct 19 16:00 16:32
Landed
 Track >
Oct 12 16:35 17:05
Landed Late
 Track >
Oct 05 16:01 16:32
Landed
 Track >
< All BWI Departures All MKE Arrivals >

Southwest Airlines WN 540 Baltimore to Milwaukee Flight Information

Southwest Airlines Flight WN540 connects Baltimore, United States to Milwaukee, United States, taking off from Baltimore Washington International Airport BWI and landing at Milwaukee General Mitchell International Airport MKE.

How long is the WN540 flight from Baltimore to Milwaukee?

The average flight time from Baltimore to Milwaukee is 1 hour and 31 minutes. The flight distance is 1029 km / 640 miles and the average flight speed is 638 km/h / 396 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN540 Baltimore to Milwaukee?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN540 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN540 arriving at?

Flight WN540 arrives at Milwaukee General Mitchell International Airport (MKE) Terminal 2.

When was the latest WN540 flight?

The latest flight took off on Sunday, October 26th, 2025 with the flight status being Unknown on 16:45.

How else can the flight WN540 be referenced as?

This Southwest Airlines flight can also be referenced as SWA540, WN0540, WN 540, SWA 540.

How often is flight WN540 delayed?

On average, 25% of all WN540 flights are delayed. The average delay is 20 minutes.

Can I get compensation for my delayed or cancelled WN540 flight or baggage issues?

If your WN540 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 WN540 Flight Tracker above for more details.

WN540 and Baltimore BWI to Milwaukee MKE Flights

Other flights departing from Baltimore BWI: AA3300, WN4668, WN686, WN3836

Other flights arriving at Milwaukee MKE: AA869, WN187, SY126, AA6356

All flights connecting Baltimore BWI to Milwaukee MKE.

WN540 Southwest Airlines Flight: Baltimore to Milwaukee Route Map

WN540 Southwest Airlines Flight Map: Baltimore to Milwaukee
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: G45085 IW1910 AC1118 YV4068 AA9858 AA9859 F99376 VF5142 HV3872 JD5979
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.