No non-stop flights via a commercial airline are offered from any New York City or vicinity airport are available, however there are plenty with 1 or 2 stops available. The only way to fly non-stop would be to charter a private jet.
9 Hours to with direct flight
No direct flight to Dublin
According to SkyScanner, it appears that the average cost of a single round-trip flight to Stockholm from New York is $850 for a 2-stop flight and just over $900 for a direct flight.
there's a direct flight from Lisbon to Newark and it takes about seven hours.
A direct flight would take about 18 hours.
Direct flight are not operational currently by PIA from New York to Islamabad. So you will have to take 1 stop flight which normally takes 20 hours to reach at JFK airport New York.
Yes. New York is on EST or GMT-5, while Guadalajara is on CST or GMT-6. Thus time difference is one hour.
The shortest flight duration is 1 hour 12 mins for the flight from Washington, DC (WAS) to New York, NY (NYC).
The quickest flight is about 9.5 hours, flying from Montreal-New York-Dublin. There is no direct flight from Montreal to Dublin.
Approximately 18 Hours on a Direct Flight
The flight time from New York to California is about 5.5 hours.
That would depend on where you are flying from.