Home Current News American Airlines, United honor 9/11 flight crews, passengers on 18th anniversaryNewsCurrent NewsAmerican Airlines, United honor 9/11 flight crews, passengers on 18th anniversarySeptember 11, 2019101FacebookTwitterPinterestWhatsApp Airlines posted tributes Wednesday morning to recognize the 18th anniversary of the terrorist attacks on Sept. 11, 2001 that killed thousands.Source: yahoo.com/news