Which air-line flies through Fort  Collins - Loveland Municipal Airport and employees 3,700 employees?
Fort Collins–Loveland Municipal Airport Northern Colorado Regional Airport (IATA: FNL, ICAO: KFNL, FAA LID: FNL) is a public use airport located nine nautical miles (10 mi, 17 km) southeast of the central business district of Fort Collins and northeast of Loveland, both cities in Larimer County, Colorado, United States. It is mostly used for general aviation; scheduled passenger jet service operated by Allegiant Air nonstop to Las Vegas was discontinued in October 2012. The airport supports commercial flights non-stop to Chicago Rockford International Airport by Elite Airways.
MetJet MetJet was a charter operator (chartered from Sun Country) based in De Pere, Wisconsin. Its flights originated from Austin Straubel Airport in Green Bay. It served destinations such as Fort Myers and Orlando. On October 15, 2013 the company announced that it was ceasing operations effective October 26, 2013 due to a lack of demand.