Luminaire Sidney Crawford International Airport (IATA: LCU, ICAO: ALSC) is a major airport in Luminaire, National Capital Region, Atlion, and is main airport serving the City of Luminaire and the National Capital Region. The airport is the third largest hub of Air Atlion and has service to destinations in the United States, Canada, the Caribbean, Latin America, and Europe. The airport is located near the southern end of Luminaire Island, along Lake Atlion's northern shore.