Three other hijackers , Waleed al-Shehri , Wail al-Shehri and Satam al-Suqami arrived at Logan International Airport by car . Three other hijackers , Waleed al-Shehri , Wail al-Shehri , and Satam al-Suqami , arrived at Logan Airport at 06:45 , having left their rental car in the airport parking facility .