The Sandringham 5 was operated by BOAC from 1947 as the "Plymouth class" on the Far East routes from Southampton via Alexandria to Hong Kong and Tokyo. These were replaced by Lockheed Constellation land planes during 1949. TEAL used Sandringhams on the Auckland to Sydney route and flights to Pacific Islands. In 1950, Qantas introduced the first of five aircraft which flew from the Rose Bay flying boat base on Sydney Harbour to destinations in New Caledonia, New Hebrides, Fiji, New Guinea and Lord Howe Island. Two of these were purchased from TEAL and the other three were purchased from BOAC. These were in service through to 1955.