Airport Code Finder

Find any airport's 3-letter code in seconds.

Search by city, airport name, or code — MCO, ORD, IAD, EWR, LHR and 400+ more, worldwide. Then let our agents handle your booking, change, or cancellation.

Wherever you're flying

Millions of travelers pass through these codes every year.

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Already found your airport code?

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Most searched

Popular airport codes people look up

United States

US airport codes

From Dulles airport code (IAD) to the Orlando airport code (MCO), here are the busiest U.S. hubs travelers search for.

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Booked the wrong airport? It happens more than you'd think.

Cities like Chicago (ORD / MDW) and Houston (IAH / HOU) have more than one code — our agents double-check before you fly.

Canada & Europe

International airport codes

Heathrow airport code (LHR), Toronto airport code (YYZ), Amsterdam airport code (AMS) and more of the world's busiest gateways.

Vacation routes

Popular vacation airport codes

Heading somewhere warm? Look up the Maui airport code (OGG), Cancun airport code (CUN) or Fort Lauderdale airport code (FLL) before you book.

Worldwide

More world airport codes

Bangkok airport code (BKK), Dubai airport code (DXB), Cairo airport code (CAI) — search the box above for any of 400+ airports we cover, including these frequently searched codes.

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Need to change a ticket after finding your code?

Our agents handle changes and cancellations across every airline, every airport code on this page.

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We'll confirm the right airport code and handle the rest of your booking.

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Questions

Airport codes, explained

What is an airport code?+
An airport code is the unique 3-letter identifier IATA assigns to every commercial airport, printed on your ticket, boarding pass and luggage tag — for example MCO for Orlando International or ORD for Chicago O'Hare.
How do I find my airport's code?+
Type the city, the airport name, or the code itself into the search tool at the top of this page. The matching code appears instantly along with the full airport name and location.
Is the airport code the same as the city code?+
Usually, but not always. Cities served by more than one airport have a separate code for each — Chicago's ORD (O'Hare) and MDW (Midway) are a good example.
I have my airport code — now what?+
Call AllAirlineTicketAgency at +1 888-217-8056. An agent will use that code to book, change, or cancel your flight right away.
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