Qantas also holds the record for the longest duration commercial flights: the 27-33 hour Double Sunrise service between Perth and Ceylon during WW2. At the time

Qantas also holds the record for the longest duration commercial flights: the 27-33 hour Double Sunrise service between Perth and Ceylon during WW2. At the time they were also the longest distance non-stop flights. https://en.wikipedia.org/wiki/The_Double_Sunrise https://en.wikipedia.org/wiki/The_Double_Sunrise http://www.qantas.com/travel/airlines/history-catalinas/global/en http://www.qantas.com/travel/airlines/history-catalinas/glob...