DBQ is the airport code for which city?

DBQ is the airport code for Dubuque, Iowa. Airport codes, known as IATA codes, are unique identifiers assigned to each airport worldwide, typically consisting of three letters. Dubuque Regional Airport serves the city of Dubuque and is designated with the code DBQ. Knowing airport codes is particularly important for flight attendants as it helps with navigation and communication regarding flight routes and destinations.

The other codes correspond to different locations; for instance, Boise International Airport has the code BOI, Nashville International Airport uses BNA, and Arcata/Eureka Airport is identified by the code ACV. Recognizing these distinctions is essential in the airline industry.