AA 642 then UA 1044 at O'Hare
Dallas-Fort Worth → Chicago → Albany (New York)
Timetable, Chicago time
13:10AA 642 from Dallas-Fort Worth at the gate
11:47UA 1044 to Albany (New York) leaves the gate
22 h 37 apart on the timetable, overnight
UA 1044 leaves 22 h 37 after AA 642 arrives on the timetable: more than half a day, so not a connection we count.