 PA 463 begins an intersection with PA 63 on the border of Hatfield Township and Towamencin Township, heading northeast on four-lane undivided Forty Foot Road into Hatfield Township. The road passes through commercial areas and farmland and narrows to two lanes. The route continues into residential areas with a few businesses and enters the borough of Hatfield, where it becomes West Broad Street. In Hatfield, the road continues northeast to the center of town. Here, PA 463 turns to the southeast on South Main Street and passes more residential and commercial development, crossing the Bethlehem Branch railroad line that is owned by SEPTA and operated by the Pennsylvania Northeastern Railroad. The road continues back into Hatfield Township and becomes Cowpath Road. The route crosses SEPTA's Lansdale / Doylestown Line near the Fortuna station and intersecting Broad Street in a commercial area.
