AA 3375 then UA 3907 at O'Hare
Fargo → Chicago → Cleveland
Timetable, Chicago time
14:45AA 3375 from Fargo at the gate
07:30UA 3907 to Cleveland leaves the gate
16 h 45 apart on the timetable, overnight
UA 3907 leaves 16 h 45 after AA 3375 arrives on the timetable: more than half a day, so not a connection we count.