As part of booking roundtrip flights which depart from US airports, Orbitz is pleased to offer airline tickets on US Airways, which operates 3 regularly scheduled daily non-stop flights from San Juan, Puerto Rico (SJU) to Philadelphia (PHL), departing between 9:50am and 3:40pm, and 3 additional non-stop flights, departing between 2:00pm and 7:30pm on select days of the week. The average travel time from San Juan, Puerto Rico to Philadelphia, PA is 4 hours.