GUM is Guam

An airport in Guam. GUM is its three-letter IATA code, the one on your boarding pass and bag tag.

IATA code
GUM
Airport
Guam
Country
Guam
Region
Asia & Pacific

Why is it GUM?

The letters G, U and M all appear, in that order, in “Guam”, which makes this one of the easier codes to remember.

Quick check

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Common questions

What airport is GUM?

GUM is the IATA code for Guam in Guam.

What is the airport code for Guam?

The three-letter IATA code for Guam is GUM.