The U.S. Supreme Court declined to hear American Airlines’ appeal of a lower court ruling that struck down its Northeast Alliance with JetBlue Airways, bringing a formal end to a high-profile legal dispute over airline competition in the northeast.
On June 30, the justices rejected the petition without comment. This leaves in place a decision from the First U.S. Circuit Court of Appeals that upheld a 2023 ruling made by U.S. District Judge Leo Sorokin of the District of Massachusetts. The court found that the partnership between the two carriers, the largest and sixth-largest passenger airlines, violated federal antitrust law by eliminating competition in key markets, including Boston and the New York City area….