Travel Note
Appleton is the closest airport (20min from the venue), but does not have any direct flights to Philadelphia. Appleton does have 1-2 direct flights from Newark per week. Milwaukee and Madison are the closest airports with direct flights to Philadelphia, but Chicago is a good option if you are looking for more flexibility. There are multiple hotels near the Appleton airport, or you can book an Airbnb if you wish to be closer to the venue.