UA 632 then LF 7657 at Dulles
Atlanta (ATL) → Washington → Cleveland
Timetable, Washington time
11:23UA 632 from Atlanta (ATL) at the gate
09:00LF 7657 to Cleveland leaves the gate
21 h 37 apart on the timetable, overnight
LF 7657 leaves 21 h 37 after UA 632 arrives on the timetable: more than half a day, so not a connection we count.