How many hours is the flight from Narita to Singapore?

18h 55m

Singapore Airlines Flight 22

Singapore Changi (SIN) - To Newark - Liberty International (EWR)

Is the second longest non-stop route in the world.

(Newark To Singapore) Flight 21 Is The First.

The Estimated Flight Time From Singapore To Newark is 18h 55m operated by a Singapore Airlines Airbus Industrie A340-500.

Flight 22 & Flight 21 Fly The Great Circle Path Flying Over Most Of Southeast Asia, China, Mongolia, Russia, the Arctic Ocean , North Pole and Canada.