AA 3067 then UA 4645 at O'Hare
Boston → Chicago → Fort Wayne
Timetable, Chicago time
14:02AA 3067 from Boston at the gate
11:25UA 4645 to Fort Wayne leaves the gate
21 h 23 apart on the timetable, overnight
UA 4645 leaves 21 h 23 after AA 3067 arrives on the timetable: more than half a day, so not a connection we count.