B6 920 then DL 3888 at Detroit
New York JFK → Detroit → Albany (New York)
Timetable, Detroit time
18:08B6 920 from New York JFK at the gate
14:40DL 3888 to Albany (New York) leaves the gate
20 h 32 apart on the timetable, overnight
DL 3888 leaves 20 h 32 after B6 920 arrives on the timetable: more than half a day, so not a connection we count.