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.
Songbird Airways Songbird Airways (formerly "Sky King") is a charter airline based in Miami, Florida. Sky King was founded in July 1990 to fly for the NBA's Sacramento Kings. Sky King operated flights from Florida to Cuba on behalf of Customer Service Providers (CSPs). Sky King also conducted flights of deportees to undisclosed destinations on behalf of U.S. Immigration and Customs Enforcement (ICE). In the past, the airline provided charter service to sports teams and businesses using Boeing 737 aircraft sporting various seat configurations. The airline filed for Chapter 11 bankruptcy protection on March 9, 2010, after it was unable to meet the payment demands of one of its largest creditors, fuel supplier Mercury Air Group. It filed for bankruptcy again in 2012.