As part of booking roundtrip flights which depart from US airports, Orbitz is pleased to offer airline tickets on United Airlines, which operates a daily non-stop flight from San Juan, Puerto Rico (SJU) to Philadelphia (PHL) regularly scheduled to depart at 9:50am and arrive at 12:52pm. Usually an Airbus A320 is flown for this route. The average travel time from San Juan, Puerto Rico to Philadelphia, PA is 4 hours.