What is the ICAO code for Delta Air Lines?

The ICAO code for Delta Air Lines is DAL, which stands for Delta Air Lines in the International Civil Aviation Organization (ICAO) system. ICAO codes are four-letter alphanumeric codes that are used globally to uniquely identify specific airlines and their respective operations.

Delta Air Lines, being one of the largest airlines in the United States, is assigned this unique code to facilitate operations, regulatory compliance, and international communication among various aviation entities. The code DAL is important in air traffic control, airline scheduling, and flight operations, allowing efficient identification of the airline in various airline databases and operational documents.

In contrast, the other codes mentioned refer to different airlines or entities; UAL is assigned to United Airlines, AAL is for American Airlines, and RPA is for Republic Airways, which operates as a regional airline. This further reinforces the uniqueness of each code within the aviation industry.