Do both Central Illinois Regional Airport and Idaho Falls Regional Airport serve two cities each?
Idaho Falls Regional Airport Idaho Falls Regional Airport (IATA: KIDA, ICAO: IDA) is a city owned, public use airport located two nautical miles (4 km) northwest of the central business district of Idaho Falls, a city in Bonneville County, Idaho, United States. It was formerly known as Fanning Field. It is the second-busiest airport in Idaho after Boise Airport.
DuBois Regional Airport DuBois Regional Airport (IATA: DUJ, ICAO: KDUJ, FAA LID: DUJ) , formerly known as DuBois–Jefferson County Airport, is a public use airport in Jefferson County, Pennsylvania, United States. It is located seven nautical miles (13 km) northwest of the central business district of Dubois, a city in Clearfield County. The airport is on Pennsylvania Route 830 in Washington Township. It is owned and operated by the Clearfield-Jefferson Counties Regional Airport Authority, based at the airport. It is mostly used for general aviation, but has scheduled service on one airline, Southern Airways Expressway. Service is subsidized by the Essential Air Service program.