List of McDonnell Douglas MD-90 operators

This is a list of airlines that have operated the McDonnell Douglas MD-90.

Major airlines that have operated the MD-90 include Delta Air Lines, Saudi Arabian Airlines, Japan Airlines, and UNI Air.

Country	Airline	Photo	Number of aircraft	Notes	Source
	Air Aruba		3	Ceased operations in 2000	[1]
	AMC Airlines		5
	American Airlines		5	Formerly operated by Reno Air
	Aserca Airlines		1	Leased from Air Aruba	[1]
	Blue1		5	Leased from Scandinavian Airlines
	BritishJET		1	Leased from Hello
	China Eastern Airlines		9	Sold to Delta Air Lines
	China Northern Airlines		13	Merged with China Southern Airlines in 2003
	China Southern Airlines		13	Sold to Delta Air Lines
	Cyprus Turkish Airlines		2
	Delta Air Lines		78[a]	Launch customer and last operator
	EVA Air		7
	Great China Airlines		1	Rebranded as UNI Air in 1998
	Hello		6	Sold to Delta Air Lines
	Iceland Express		4	Leased from Hello
	Japan Airlines		16	Sold to Delta Air Lines
	Japan Air System		16	Merged with Japan Airlines in 2006
	Nordic Airways		2	Leased from Scandinavian Airlines
	NASA & Boeing		1	Modified to be the Boeing X-66.
	Lion Air		5
	Saudia		29
	Scandinavian Airlines		8
	Turkish Airlines		2
	UNI Air		14

U.S. based start-up air carrier Pro Air ordered the MD-90 but did not operate the aircraft prior to ceasing operations and going out of business.

Alaska Airlines considered ordering the MD-90 but did not take delivery of the type or operate the aircraft and none were manufactured for the airline.