In total, 20 guns were caught from Philadelphia International Airport and 35 were stopped at Pittsburgh International Airport.
Seven guns were found at Harrisburg International Airport, four guns at Wilkes-Barre/Scranton International Airport, three guns at Arnold Palmer Regional Airport and one gun at both Lehigh Valley International Airport and University Park Airport.
Overall, officials seized more than 4,432 weapons across the nation last year, totaling roughly 12 guns a day.
The top five airports where TSA officers detected guns at checkpoints were: Hartsfield-Jackson Atlanta International with 323, Dallas/Fort Worth International with 217, Denver International with 140, George Bush Houston Intercontinental with 138 and Phoenix Sky Harbor International with 132.