AS 255 then DL 5655 at Boston
San Diego → Boston → Cleveland
Timetable, Boston time
05:46AS 255 from San Diego at the gate
20:55DL 5655 to Cleveland leaves the gate
15 h 09 apart on the timetable
DL 5655 leaves 15 h 09 after AS 255 arrives on the timetable: more than half a day, so not a connection we count.