CM 1446 then QF 3654 at San Francisco
Seattle → San Francisco → New York JFK
Timetable, San Francisco time
17:50CM 1446 from Seattle at the gatealso UA 2478, VA 8300, NZ 9420
07:00QF 3654 to New York JFK leaves the gate
13 h 10 apart on the timetable, overnight
QF 3654 leaves 13 h 10 after CM 1446 arrives on the timetable: more than half a day, so not a connection we count.