JetBlue Airways (IATA: B6; ICAO: JBU) is a New York-based low-cost carrier. It flies non-stop to more than 85 destinations within the United States, as well as other points in North America, the Caribbean and South America. The airline's primary operating base is located at New York's John F. Kennedy International Airport (JFK). Focus cities include Fort Lauderdale – Hollywood Int'l Airport (FLL), Boston's Logan International Airport (BOS), Long Beach Airport (LGB), San Juan's Luis Muñoz Marín Int'l Airport (SJU) and Orlando International Airport (MCO). Its fleet is primarily configured with just an Economy Class cabin, however, two-cabin service is available on a limited number of routes. JetBlue is not a part of any major airline alliance, but it does have codeshare arrangements with more than 35 other airlines.