LF 8532 then UA 3907 at O'Hare
Baltimore → Chicago → Cleveland
Timetable, Chicago time
16:16LF 8532 from Baltimore at the gate
07:30UA 3907 to Cleveland leaves the gate
15 h 14 apart on the timetable, overnight
UA 3907 leaves 15 h 14 after LF 8532 arrives on the timetable: more than half a day, so not a connection we count.