The first airport codes were actually just two letters, but as the number of airports grew, they had to switch to three letters to avoid confusion. Can you imagine showing up at the wrong airport because you thought LA was the code for Los Angeles, when really it was for some tiny airfield in Louisiana? Chaos, I tell ya!
Nowadays, airport codes are used for everything from flight schedules to baggage claims, so it's pretty important they're unique and easy to recognize. And let me tell you, some airports have some pretty creative codes - like FUN for the airport in Fiji, or SEX for the airport in Mexico (yes, really!). Who comes up with this stuff?
But it's not all fun and games, folks - some airports have codes that are just plain confusing. Like, did you know that the airport code for Orlando is actually MCO, not ORL? I mean, who wouldn't want to type in ORL and end up in the wrong city? It's like they want to keep us on our toes!
