Oh, there's no way.
You're not going to be traveling at 75 MPH on the NJ Turnpike on Thanksgiving, particularly near New York.
Philly to NYC may take 3 hours.
You may want to consider skipping the trip through the city, and instead taking the NJ Turnpike to the Palisades Parkway to the NY Thruway across the Tappan Zee and into CT.
Or take the train - the roads will be a nightmare in our congested little corner of the world.