DL Airline Code, Delta Air Lines
DL is the IATA airline code for Delta Air Lines based in United States. The airline also has the 3-letter ICAO code DAL, and its radio callsign is "Delta". With 1,981 scheduled routes in the open dataset, it is one of the most connected carriers in the world, ranked number 4 by routes. You will see DL as the two-character prefix on its flight numbers, for example DL123.
What is the Delta Air Lines airline code?
The IATA airline code for Delta Air Lines is DL. This two-character code prefixes the airline's flight numbers and appears on tickets and schedules. The three-letter ICAO code DAL is used in flight plans and air traffic control.
IATA airline codes are two characters and can reuse letters over time, so a retired airline's code may later be assigned to another carrier. ICAO codes are three letters and are more stable, which is why flight plans use them.
Frequently asked questions
What is the airline code for Delta Air Lines?
The IATA airline code for Delta Air Lines is DL. Its ICAO code is DAL.
What is the abbreviation for Delta Air Lines?
The two-character IATA abbreviation for Delta Air Lines is DL, and its three-letter ICAO code is DAL.
What airline is DL?
DL is the IATA code for Delta Air Lines, based in United States.
What is the ICAO code for Delta Air Lines?
Delta Air Lines uses the ICAO airline code DAL and the radio callsign "Delta".
What country is Delta Air Lines based in?
Delta Air Lines (DL) is based in United States.
What is the radio callsign for Delta Air Lines?
Air traffic control refers to Delta Air Lines by the radio callsign "Delta".
Routes flown by Delta Air Lines
Some of the busiest routes Delta Air Lines (DL) appears on in the open route dataset, with distance and typical flight time: