<Tr> <Th> Passengers </Th> <Td> 1,245,251 </Td> </Tr> <Tr> <Td_colspan="2"> Source: Blue Grass Airport </Td> </Tr> <P> Blue Grass Airport (IATA: LEX, ICAO: KLEX, FAA LID: LEX) is a public airport in Fayette County, Kentucky, 4 miles west of downtown Lexington . Located among world - renowned horse farms and situated directly across from Keeneland Race Course, Blue Grass Airport is the primary airport serving central and eastern Kentucky . More than 1.2 million passengers depart or arrive annually at Blue Grass Airport . In 2016, the airport served 1,245,251 passengers via four major airline carriers: Allegiant, American Airlines, Delta Air Lines and United Airlines . </P> <P> The airport covers 911 acres (3.69 km) and has two runways . On August 4, 2010, a new 4,000 foot runway, 9 / 27, opened replacing the previous 3,500 foot runway, 8 / 26 . The previous runway, which is in a similar location as the new runway except that it overlapped runway 22, was removed after a 2006 crash of a Delta Connection flight, during which all aboard except the co-pilot were killed after an attempted take - off from the wrong, shorter runway . Blue Grass Airport is home to the Aviation Museum of Kentucky, which features more than 25,000 square feet of exhibit space displaying restored aircraft and memorabilia . The current main terminal building opened in 1977 . On April 18, 2007, Blue Grass Airport opened an extension of Concourse B, adding six boarding gates with four new jet bridges . </P>

Where is kentucky's blue grass airport located