1 2 0 ▁Brasil ia ▁tur b opro ps ▁to ▁Washington ▁D ul les ▁Airport . ▁ ▁Cont inental ▁Express ▁( flow n ▁by ▁P BA ) ▁service ▁continued ▁with ▁Be ech craft ▁ 1 9 0 0 ▁and ▁A TR ▁ 4 2 ▁tur b opro ps , ▁while ▁Business ▁Express ▁fl ights ▁were ▁operated ▁with ▁Sa ab ▁ 3 4 0 ▁and ▁Be ech craft ▁ 1 9 0 0 ▁tur b opro ps . ▁ ▁Other ▁small ▁air ▁carri ers ▁serving ▁New ▁H aven ▁over ▁the ▁years : ▁Ocean ▁Airlines , ▁Ast ec ▁Air ▁East , ▁East ▁Ham pton ▁A ire , ▁T W ▁Express ▁operated ▁by ▁Po cono ▁Airlines ▁on ▁beh alf ▁of ▁Trans ▁World ▁Airlines ▁( T WA ), ▁North west ▁Air link ▁operated ▁by ▁P rec ision ▁Airlines ▁and ▁N ortheast ▁Express ▁Regional ▁Airlines ▁on ▁beh alf ▁of ▁North west ▁Airlines , ▁and ▁Trans ▁International ▁Express . ▁▁ 1 9 9 0 s ▁ ▁By ▁the ▁late ▁ 1 9 9 0 s ▁service ▁began ▁to ▁decl ine ▁to ▁the ▁air port . ▁Business ▁Express ▁service ▁ended , ▁as ▁it ▁put ▁its ▁Sa ab - 3 4 0 s ▁out ▁of ▁service ▁after ▁its ▁ac quisition ▁by ▁AM R ▁Corporation . ▁Cont inental ▁Express ▁fl ights ▁ended ▁in ▁the ▁ 1 9 9 0 s , ▁then ▁came ▁back , ▁and ▁then ▁left ▁again ▁by ▁the ▁late ▁ 1 9 9 0 s . ▁▁ 2 1 st ▁Century ▁ ▁Com air ▁( Delta ▁Connection ) ▁began