Delta Air Lines is the second-largest US airline by fleet size, with a total of 1,010 aircraft, trailing only United Airlines. Close behind is American Airlines, which operates 1,001 aircraft, according to ch-aviation fleet data.

Delta Air Lines

IATA Code

DL

ICAO Code

DAL

Airline Type

Full Service Carrier

IATA/ICAO Code

DL/DAL

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Delta Air Lines' fleet is primarily composed of narrowbody aircraft, along with 178 widebody planes. Among its widebody aircraft, the Airbus A330 family is the most numerous, with Delta operating a total of 80 A330s across three different variants.

A Closer Look At Delta's Airbus A330 Series

Airbus A330 operations trace back to Northwest Airlines, prior to its merger with Delta Air Lines. Northwest initially acquired the

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