RADNOR, Pa., Sept. 12, 2024 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP (www.ktmc.com)  informs investors that a securities class action lawsuit has been against American Airlines Group Inc. ("American Airlines") (NASDAQ:  AAL) on behalf of investors who purchased or acquired American Airlines's securities between July 20, 2023 and May 28, 2024, inclusive (the "Class Period"). The lead plaintiff deadline is September 16, 2024.CONTACT KESSLER TOPAZ MELTZER & CHECK, LLP:If you suffered ...