LEX is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A LEX flight refers to a flight to Lexington Blue Grass Airport.
Travellers will need to book flights to Blue Grass (LEX) if they wish to fly to Lexington. The Lexington airport is 9.1 km from the city centre.
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