Woodhaven Road, a six-lane freeway lined with frontage roads, carries the route southeast between an industrial park to the northeast and residential neighborhoods to the southwest as it crosses Byberry Creek and comes to the Thornton Road interchange. Past here, the freeway passes residential areas on both sides and has a westbound exit for Academy Road and a full interchange with Knights Road. At this point, the surroundings along PA 63 become commercial as it comes to the Franklin Mills Boulevard/Millbrook Road interchange that provides access to the Philadelphia Mills shopping mall. Within the interchange, the road is temporarily four lanes wide. The frontage roads end past that interchange as Woodhaven Road turns south to cross Poquessing Creek and head into Bensalem Township in Bucks County. Upon entering Bucks County, PA 63 has a partial cloverleaf interchange with US 13. A short distance south of US 13, PA 63 ends at a trumpet interchange with I-95. This interchange also has access to the park and ride lot at the Cornwells Heights station on Amtrak's Northeast Corridor and SEPTA's Trenton Line.