B6 819 then DL 5326 at JFK
Detroit → New York → Norfolk
Timetable, New York time
20:46B6 819 from Detroit at the gate
19:55DL 5326 to Norfolk leaves the gate
23 h 09 apart on the timetable, overnight
DL 5326 leaves 23 h 09 after B6 819 arrives on the timetable: more than half a day, so not a connection we count.