UA 3904 then DL 606 at San Francisco
Honolulu → San Francisco → New York JFK
Timetable, San Francisco time
13:43UA 3904 from Honolulu at the gate
09:00DL 606 to New York JFK leaves the gatealso UX 3324, LY 4438, VS 4768, KL 5639, LA 6825
19 h 17 apart on the timetable, overnight
DL 606 leaves 19 h 17 after UA 3904 arrives on the timetable: more than half a day, so not a connection we count.