Which city is represented by the airport code PWM?

The airport code PWM stands for Portland International Jetport, which is located in Portland, Maine. Each airport is assigned a unique three-letter code that is used for ticketing, tracking flights, and airport identification. Portland, Maine's airport code reflects its name and location, making it easily identifiable for travelers and airline personnel.

In this case, the other options represent different airports that do not align with the PWM code. West Palm Beach, Florida is not related to PWM, as it has its own distinct airport code. Chicago's O'Hare Airport also has a different designation and is one of the busier airports in the country. Likewise, Orlando, Florida has a separate airport code that does not match PWM. Understanding these airport code assignments is crucial for effective communication and navigation in the aviation industry.