Questions regarding traveling through Philadelphia International Airport (IATA: PHL) serving Philadelphia, Pennsylvania in the northeastern United States, and a hub and gateway for American Airlines.
PHL has 7 concourses, 6 attached to the main terminal (A-West, A-East, B, C, D, and E) and the regional terminal (F). It is a hub and gateway for american-airlines, following its merger with us-airways.
The airport is located to the south of Center City Philadelphia and most commonly accessed by Interstate 95 or by the SEPTA Regional Rail Airport Line, which operates every half-hour, 7 days a week. See SEPTA's Service to Philadelphia International Airport page for more information. Note that weekday Zone 4 fares are charged at all times for airport trips.