If you had a direct flight it would take between 7 and 9 hours. I have tried this dozens of times in the past 19 years. Usually you have at least one 'stop'. I usually stop for a period of time, between flights, in Amsterdam which is a beautiful, clean airport with lots of things to do.
Manchester (MAN) to Portland, ME (PWM) Shortest Flight Duration * 11 hours 27 mins * Via New York J F Kennedy International Apt, New York (JFK)
A nonstop flight from New York City, New York to Manchester, United Kingdom takes 6 hours 5 minutes. The flight distance is 3,346 miles.
The duration of a flight from New York to London is typically around 7 to 8 hours.
Acapulco (ACA) to Manchester (MAN)Flight Duration * 32 hours 5 mins * Via New York J F Kennedy International Apt, New York (JFK)
Manchester (MAN) to Ft. Lauderdale, FL (FLL)Shortest Flight Duration * 12 hours 13 mins * Via Newark Liberty International Apt, New York (EWR)
8 Hours
London (LON) to New York, NY (NYC)Flight Duration 7 hours 25 minsorManchester (MAN) to New York, NY (NYC)Flight Duration 7 hours 10 mins
London (LON) to New York, NY (NYC)Shortest Flight Duration 11 45 minNew York to LondonShortest flight duration, 8hours with American Airlines to Stansted Airport.
Beijing (BJS) to New York, NY (NYC)Shortest Flight Duration 13 hours 30 minsorShanghai (SHA) to New York, NY (NYC)Flight Duration 14 hours 15 minsorHong Kong (HKG) to New York, NY (NYC)Flight Duration 15 hours 40 mins
Departure point: New York, New YorkDestination point: GreeceEstimated flight duration: 9 hours, 37 minutes
well it depends on the flight plan and aircraft but normally about 8 hours
it would take about 7 hours.