Erie International Airport Tom Ridge Field is a public airport five miles (8.0 km) southwest of Erie, in Erie County, Pennsylvania, United States. Airline service at Erie faces stiff competition from the Pittsburgh, Cleveland, Buffalo, and Toronto airports, all within three hours of Erie by car. In 2004, Erie was the third-fastest-growing airport in the United States, and the fastest-growing airport in Pennsylvania. It is 128 miles (206 km) from Pittsburgh, 111 miles (179 km) from the Canada–U.S. border, 95 miles (153 km) from Cleveland, Ohio and 105 miles (169 km) from Buffalo, New York.

Erie is a city on the south shore of Lake Erie and the county seat of Erie County, Pennsylvania, United States. It is the fifth-most populous city in Pennsylvania and the most populous in Northwestern Pennsylvania with a population of 94,831 at the 2020 census. The Erie metropolitan area, equivalent to all of Erie County, had a population of 270,876 in 2020. Erie is located about 80 miles (130 km) from Buffalo, 90 miles (140 km) from Cleveland, and 120 miles (190 km) from Pittsburgh.