The Boston–New York LaGuardia–Washington National Pan Am Shuttle service was taken over by Delta in September 1991. Two months later Delta assumed all of Pan Am's remaining transatlantic traffic rights, except Miami to Paris and London. In November 1991, all members of Pan Am's frequent flyer program, WorldPass, were transferred, with their accumulated miles, to Delta's frequent flyer program, SkyMiles.
The Boston–New York LaGuardia–Washington National Pan Am Shuttle service was taken over by Delta in September 1991 Two months later Delta assumed all of Pan Am's remaining transatlantic traffic rights, except Miami to Paris and London In November 1991, all members of Pan Am's frequent flyer program, WorldPass, were transferred, with their accumulated miles to Delta's frequent flyer program, SkyMiles.