Lviv Danylo Halytskyi International Airport (Ukrainian: Міжнародний аеропорт "Львів" імені Данила Галицького) (IATA: LWO, ICAO: UKLL) is an international airport in Lviv, Ukraine. The airport is second largest and busiest airport in Ukraine, located 6 kilometres (3.7 mi) from central Lviv. The airport is named after King Daniel of Galicia, the historical founder of the city in 1256 AD. On 24 February 2022, Ukraine closed airspace to civilian flights due to the Russian invasion of Ukraine.