If you’re a frequent flyer, you might have noticed three letter codes appearing on your baggage stickers and flight tickets over the years. These three letter codes are known as IATA airport codes or IATA location identifiers. Almost every commercial airport around the world has one of these codes in order for aviation staff to quickly and easily identify them. Airport names can change over time, but airport codes are permanent and entirely unique. For the city of Fort Lauderdale in Florida, the airport code is FLL, which is used to designate Fort Lauderdale–Hollywood International Airport.
In Summary...
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