WN 1143 Chicago to New York Flight Status

Southwest Airlines Flight WN1143 from Chicago Midway International Airport MDW to New York LaGuardia Airport LGA is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on October 1st, 2025.
Check the table below for WN1143's most recent flight history:

WN 1143 Flight Status & Schedule

Date Departure Arrival Status
Oct 01 11:07 13:57
Landed
Track >
Sep 30 10:56 13:33
Landed
Track >
Sep 29 10:51 13:38
Landed
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Sep 27 10:03 12:44
Landed
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Sep 26 11:31 14:12
Landed Late
Track >

Southwest Airlines WN 1143 Chicago to New York Flight Information

Southwest Airlines Flight WN1143 connects Chicago, United States to New York, United States, taking off from Chicago Midway International Airport MDW and landing at New York LaGuardia Airport LGA.

How long is the WN1143 flight from Chicago to New York?

The average flight time from Chicago to New York is 1 hour and 40 minutes. The flight distance is 1164 km / 723 miles and the average flight speed is 697 km/h / 433 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1143 Chicago to New York?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1143 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1143 arriving at?

Flight WN1143 arrives at New York LaGuardia Airport (LGA) Terminal B.

When was the latest WN1143 flight?

The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 13:57.

How else can the flight WN1143 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1143, WN 1143, SWA 1143.

How often is flight WN1143 delayed?

On average, 20% of all WN1143 flights are delayed. The average delay is 19 minutes.

Can I get compensation for my delayed or cancelled WN1143 flight or baggage issues?

If your WN1143 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 WN1143 Flight Tracker above for more details.

WN1143 and Chicago MDW to New York LGA Flights

Other flights departing from Chicago MDW: WN2344, WN1570, WN2815, WN2679

Other flights arriving at New York LGA: DL5850, AA4339, AA4605, TJ433

All flights connecting Chicago MDW to New York LGA.

WN1143 Southwest Airlines Flight: Chicago to New York Route Map

WN1143 Southwest Airlines Flight Map: Chicago to New York
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.