Infrastructure

Arizona vs Maine: Largest Airport

Arizona's largest airport is Phoenix Sky Harbor International; Maine's is Portland International Jetport.

Arizona flag
Arizona
AZ · West
Phoenix Sky Harbor International (PHX)
The state's largest commercial airport and its annual passenger volume.
Maine flag
Maine
ME · Northeast
Portland International Jetport (PWM)
The state's largest commercial airport and its annual passenger volume.
Arizona
Phoenix Sky Harbor International (PHX)
Maine
Portland International Jetport (PWM)

People also ask

Arizona vs Maine Largest Airport — common questions

QWhat is Arizona's largest airport?

Arizona's largest airport is Phoenix Sky Harbor International (PHX).

QWhat is Maine's largest airport?

Maine's largest airport is Portland International Jetport (PWM).

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Data source and freshness

Primary source
USA Symbol — Largest Airport by State
Data period
Latest incorporated annual passenger data
Dataset reviewed
July 23, 2026
Method note
Largest commercial airport assigned by passenger volume.