Manchester–Boston Regional Airport a "tag-on" for United flights heading from Bangor and Portland, Maine, to Chicago, but the carrier no longer serves either city with mainline aircraft. In the early 1990s, United Airlines began flights between Manchester and Washington Dulles International Airport near Washington, D.C. But creation of a north–south hub at Dulles did not work for United, and heavy competition in this market led to a quick exit. The Boeing 737 was used for this short-lived service, which comprised about four daily circuits between the two airports. US Airways started service at Manchester in early 1986, by connecting their hubs at Pittsburgh
Plant City Airport Plant City Airport Plant City Airport is a public-use airport located two nautical miles (4 km) southwest of the central business district of Plant City in Hillsborough County, Florida, United States. The airport is publicly owned by the Hillsborough County Aviation Authority, which also operates Tampa International Airport. It was formerly known as Plant City Municipal Airport. It supports a industrial park located about one mile (1.6 km) east of the airport. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned PCM by the FAA but PCM stands for a