/ Flights / Southwest Airlines / WN143

WN143 Flight Status Southwest Airlines: Chicago to Philadelphia (SWA143)

Are you looking for the June 4th, 2026 WN 143 Albuquerque to Oakland flight? Click here to go to our WN143 Albuquerque to Oakland Flight Status page >

WN 143 Chicago to Philadelphia Flight Status

Southwest Airlines Flight WN143 from Chicago Midway International Airport MDW to Philadelphia International Airport PHL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 26th, 2025.
Check the table below for WN143's most recent flight history:

WN 143 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 07:29 09:54
Landed
 Track >
Oct 19 07:29 09:57
Landed
 Track >
Oct 12 07:28 10:05
Landed
 Track >
Oct 05 07:29 10:00
Landed
 Track >
< All MDW Departures All PHL Arrivals >

Southwest Airlines WN 143 Chicago to Philadelphia Flight Information

Southwest Airlines Flight WN143 connects Chicago, United States to Philadelphia, United States, taking off from Chicago Midway International Airport MDW and landing at Philadelphia International Airport PHL.

How long is the WN143 flight from Chicago to Philadelphia?

The average flight time from Chicago to Philadelphia is 1 hour and 30 minutes. The flight distance is 1073 km / 667 miles and the average flight speed is 715 km/h / 444 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN143 Chicago to Philadelphia?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN143 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN143 arriving at?

Flight WN143 arrives at Philadelphia International Airport (PHL) Terminal E.

When was the latest WN143 flight?

The latest flight took off on Sunday, October 26th, 2025 with the flight status being Landed on 09:54.

How else can the flight WN143 be referenced as?

This Southwest Airlines flight can also be referenced as SWA143, WN0143, WN 143, SWA 143.

How often is flight WN143 delayed?

On average, 0% of all WN143 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN143 flight or baggage issues?

If your WN143 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 WN143 Flight Tracker above for more details.

WN143 and Chicago MDW to Philadelphia PHL Flights

Other flights departing from Chicago MDW: WN1150, WN2286, WN1629, WN2383

Other flights arriving at Philadelphia PHL: AA5266, AA5074, AA1783, AA2550

All flights connecting Chicago MDW to Philadelphia PHL.

WN143 Southwest Airlines Flight: Chicago to Philadelphia Route Map

WN143 Southwest Airlines Flight Map: Chicago to Philadelphia
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: F92994 MS6120 FJ2802 TK3085 JA5641 A87124 A88047 9C9911 K4531 TP2469
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.