What is the city code for Denver, Colorado?

What is the city code for Denver, Colorado?

• A. DSM
• B. DCA
• C. DEN
• D. DAY

Answer: (C)

The city code for Denver, Colorado is DEN. This code is used by Southwest Airlines and other airlines for ticketing, baggage handling, and airport operations to identify Denver International Airport. Each airport in the United States is assigned a unique three-letter IATA code, which helps streamline travel logistics and communication between airline personnel and travelers. The other options correspond to different locations: DSM is the code for Des Moines, Iowa; DCA is for Ronald Reagan Washington National Airport in Washington, D.C.; and DAY refers to Dayton International Airport in Ohio. Knowing the correct airport codes is essential for travel planning and understanding airline operations, which makes DEN particularly important for identifying travel routes to and from Denver.

The city code for Denver, Colorado is DEN. This code is used by Southwest Airlines and other airlines for ticketing, baggage handling, and airport operations to identify Denver International Airport. Each airport in the United States is assigned a unique three-letter IATA code, which helps streamline travel logistics and communication between airline personnel and travelers.

The other options correspond to different locations: DSM is the code for Des Moines, Iowa; DCA is for Ronald Reagan Washington National Airport in Washington, D.C.; and DAY refers to Dayton International Airport in Ohio. Knowing the correct airport codes is essential for travel planning and understanding airline operations, which makes DEN particularly important for identifying travel routes to and from Denver.