UA 3532 then AA 6271 at O'Hare
Knoxville → Chicago → Albany (New York)
Timetable, Chicago time
18:43UA 3532 from Knoxville at the gate
15:30AA 6271 to Albany (New York) leaves the gate
20 h 47 apart on the timetable, overnight
AA 6271 leaves 20 h 47 after UA 3532 arrives on the timetable: more than half a day, so not a connection we count.