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Delta Airline Profile

Delta information, codes and useful links

Delta logo
Delta profile
Delta logo with name
Overview

Marketing name: Delta

Legal name: Delta Air Lines Inc.

Year established: 1925

Region: North America

Base country: United States

Base city: Atlanta

Base airport: Hartsfield-Jackson Atlanta International Airport

Details

Airline IATA code: DL

Airline ICAO code: DAL

Airline category: Scheduled

Airline type: Full service carrier

Alliance: SkyTeam

Operating status: Active

Useful links

Official Website: visit website

Baggage policy: visit website

Online check-in: visit website

We publish profile updates on a scheduled cycle, so recent changes may take up to three months to appear here. For the latest available Delta data, use our Airline Database API.

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Delta overview and services

Delta Air Lines Inc. marketed as Delta is a currently operating North American scheduled full-service airline based in Hartsfield-Jackson Atlanta International Airport, in Atlanta, United States.

This airline's 2-char IATA designator is DL, and its ICAO code is DAL. Founded 102 years ago in 1924, the airline is one of the oldest carriers in the world. Along with Air France, Korean Air, KLM, and 22 others, Delta is a SkyTeam alliance member.

Delta offers both web and mobile check-in facilities for the convenience of its passengers. The current version of Delta baggage policy (last updated 2026) is available on the airline's official website via the link in the menu on the left.