The Airport's central Lost and Found is located in the Communications Center, which can be accessed on the Departures Roadway between Terminals C and D.
If it's believed something was lost at the Airport, but NOT on an aircraft or at the security checkpoints, individuals should contact the Airport Lost & Found at 215-937-6888. Passengers can contact their airline's baggage office for information on personal belongings that were left on an aircraft or in an airline's boarding gate area.
Items that are left at the security checkpoints are turned over to the Transportation Security Administration Lost & Found at the Airport. Hours of operation are daily, 8:00 AM to 4:30 PM. The telephone number is (610) 521-7206.