airlines that fly to providence rhode island

Northwest Airlines, Inc. (often abbreviated NWA), the major United States airline headquartered in Eagan, Minnesota, near Minneapolis-St. Paul International Airport

Southwest Airlines Co., the American airline based in Dallas, Texas

Trans World Airlines (TWA), one of the largest United States commercial airlines from 1930 until its merger with American Airlines in 2001

Air Wisconsin Airlines Corporation, trading as "Air Wisconsin Airlines" and "United Airlines/HDNOZ", the airline based at Outagamie County Regional Airport in the town of Greenville, Wisconsin, United States, near Appleton

Delta Air Lines, Inc., operating as Delta Air Lines, the U.S. airline headquartered in Atlanta, Georgia, in the United States

Continental Airlines, the United States certificated air carrier

Continental Express, the operating name brand of a number of independently owned regional airlines providing regional jet feeder service in association with Continental Airlines

MileagePlus, the frequent flyer program of United Airlines

Delta Connection (the name under which a number of individually owned regional airlines and three wholly owned regional carriers operate short and medium haul routes in association with Delta Air Lines Inc. )