A random search for nonstop flights from Portland (PDX) to New York Kennedy (JFK) on 21 May,Fri shows:
5hr 10min PDX - JFK JetBlue Airways Flt 166 Dep 10:45pm
5hr 25min PDX - JFK by Delta Air Lines Flt 88 Dep 06:30am.
about 5 hrs
The shortest flight time is 4 hours and 25 minutes.
A typical flight between Narita, Japan and JFK would have a flying time of about 13 hours, 29 minutes.
The flight time from John F. Kennedy International Airport to Italy is about 8 hours, 32 minutes.
The flight time from John F. Kennedy International Airport to Detroit, Michigan is about 59 minutes.
The flight time from John F. Kennedy International Airport to Madagascar is about 17 hours, 25 minutes.
The flight time from Houston, Texas to John F. Kennedy International Airport is about 2 hours, 51 minutes.
The flight time from Dublin, Ireland to John F. Kennedy International Airport is about 6 hours, 22 minutes.
The flight time from John F. Kennedy International Airport to Santiago, Chile is about 10 hours, 12 minutes.
The flight time from John F. Kennedy International Airport to Grand Bahama International Airport is about 2 hours.
The flight time from John F. Kennedy International Airport to Miami International Airport is about 2 hours, 11 minutes.
The flight time from John F. Kennedy International Airport to Auckland Airport is about 17 hours, 39 minutes.