Florence Airport, Peretola

Florence Airport, Peretola carries the IATA code FLR — the three letters printed on boarding passes and baggage tags — and the ICAO code LIRQ, used in flight plans and by air traffic control. It serves Firenze (FI), Italy.

IATA codes are assigned by the International Air Transport Association for passenger-facing use; the four-letter ICAO code encodes region and country and belongs to the operational side of aviation.