IATAPHL·ICAOKPHL·31airlines·152destinations·United States
Philadelphia International Airport (PHL) currently has nonstop service to 152 destinations on 31 airlines in our latest departure data. The busiest route is to Boston (BOS), served by 5 carriers, and the largest operator here is American Airlines with nonstops to 129 destinations. 38 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.