AA 3382 then UA 4645 at O'Hare
Champaign → Chicago → Fort Wayne
Timetable, Chicago time
13:30AA 3382 from Champaign at the gate
11:25UA 4645 to Fort Wayne leaves the gate
21 h 55 apart on the timetable, overnight
UA 4645 leaves 21 h 55 after AA 3382 arrives on the timetable: more than half a day, so not a connection we count.