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WN 3543 New York to Chicago Flight Status

Southwest Airlines Flight WN3543 from New York LaGuardia Airport LGA to Chicago Midway International Airport MDW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 30th, 2025.
Check the table below for WN3543's most recent flight history:

WN 3543 Flight Status & Schedule

Date Departure Arrival Status
Oct 30 21:35 23:05
Cancelled
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Oct 27 22:32 23:16
Landed
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Oct 26 23:21 00:01
Landed Late
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Oct 24 22:45 23:35
Landed Late
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Oct 23 23:08 23:51
Delayed
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Southwest Airlines WN 3543 New York to Chicago Flight Information

Southwest Airlines Flight WN3543 connects New York, United States to Chicago, United States, taking off from New York LaGuardia Airport LGA and landing at Chicago Midway International Airport MDW.

How long is the WN3543 flight from New York to Chicago?

The average flight time from New York to Chicago is 1 hour and 46 minutes. The flight distance is 1164 km / 723 miles and the average flight speed is 640 km/h / 398 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3543 New York to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3543 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3543 arriving at?

Flight WN3543 arrives at Chicago Midway International Airport (MDW) Terminal M.

When was the latest WN3543 flight?

The latest flight was scheduled for Friday, October 31st, 2025 but was cancelled.

How else can the flight WN3543 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3543, WN 3543, SWA 3543.

How often is flight WN3543 delayed?

On average, 80% of all WN3543 flights are delayed. The average delay is 36 minutes.

Can I get compensation for my delayed or cancelled WN3543 flight or baggage issues?

If your WN3543 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 WN3543 Flight Tracker above for more details.

WN3543 Flight Delay Compensation up to 600€!

Claim compensation for your flight delay or cancellation!

Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >

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WN3543 and New York LGA to Chicago MDW Flights

Other flights departing from New York LGA: AA4524, AA4646, WN3522, NK1868

Other flights arriving at Chicago MDW: WN5679, WN1488, WN2391, WN1246

All flights connecting New York LGA to Chicago MDW.

WN3543 Southwest Airlines Flight: New York to Chicago Route Map

WN3543 Southwest Airlines Flight Map: New York to Chicago
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.