B6 616 then DL 4946 at JFK
San Francisco → New York → Cleveland
Timetable, New York time
07:24B6 616 from San Francisco at the gate
20:25DL 4946 to Cleveland leaves the gate
13 h 01 apart on the timetable
DL 4946 leaves 13 h 01 after B6 616 arrives on the timetable: more than half a day, so not a connection we count.