Southwest Airlines WN3143 Flight Status Tracker
WN3143 is a domestic flight operated by Southwest Airlines. WN3143 is departing from Chicago (MDW), United States and arriving at Philadelphia (PHL), United States. The flight distance is about 1074.28 km or 667.53 miles and flight time is 2 hours 25 minutes. Get the latest status of WN3143 / SWA3143 here.
Update on Jan. 12, 2026, 12:08 p.m.
Lastest Status
Scheduled On time
MDW
Departure
Chicago Midway Airport
Scheduled Departure:
12:00
Estimate Departure:
12:00
Departure Terminal:
Gate None
Distance:
1074.28 km / 667.53 miles or 580.06 nautical miles.
PHL
Arrival
Philadelphia International Airport
Scheduled Arrival:
13:35
Estimate Arrival:
13:15
Arrival Terminal:
1 Gate None
Flight WN3143 detail information
- Type Domestic Flight
- Route Departure Chicago (MDW), United States and arriving at Philadelphia (PHL), United States
- Airlines Southwest Airlines (WN)
- Aircraft B738
- Flight Duration 2 hours 25 minutes
- Flight Distance 1074.28 km /667.53 miles
- Operating Days Monday, Tuesday, Wednesday, Thursday, Saturday
WN3143 Airports
Departures
- Airport: Chicago Midway Airport, United States
- ICAO Code: MDW
- MDW Current time: 10:15 14-Jan-2026
Arrivals
- Airport: Philadelphia International Airport, United States
- ICAO Code: PHL
- PHL Current time: 11:15 14-Jan-2026