WN3645 Southwest Airlines - Flight Status

Warning

There is more than one flight with the same flight number on the same day. This is the other flight:

WN3645 Kansas City (MCI) to Philadelphia (PHL) Departure: 05:48 pm Arrival: 09:31 pm Check flight

Below, you can find details about Southwest Airlines flight WN3645, which currently operates between the airports of Philadelphia - Philadelphia International Airport (Airport Code PHL) and New York - New York LaGuardia Airport (Airport Code LGA).
This flight data pertains specifically to the flight's details for Sunday, August 09, 2026.

Table of contents:
Flight Status

WN3645 On Time performance:

n/a

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

WN3645 Southwest Airlines from Philadelphia

Landed - Delayed

Delay: 94 minutes

Flight Status for Sunday August 09, 2026

This flight is also scheduled for Today (August 10, 2026). See it here

Airline information

Southwest Airlines

Equipment: Boeing 737MAX 8 Passenger

Departure

Philadelphia (PHL)

August 09, 2026

Philadelphia International Airport

Departed at:

10:03 pm

Terminal:

Gate:

Scheduled Departure Time: 05:35 pm

Arrival

New York (LGA)

August 09, 2026

New York LaGuardia Airport

Arrived at:

10:59 pm

Terminal:

Gate:

Scheduled Arrival Time: 09:25 pm

Disclaimer

The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.laguardia-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.