SY 1629 then AA 3980 at O'Hare
Minneapolis → Chicago → Champaign
Timetable, Chicago time
16:40SY 1629 from Minneapolis at the gate
13:49AA 3980 to Champaign leaves the gate
21 h 09 apart on the timetable, overnight
AA 3980 leaves 21 h 09 after SY 1629 arrives on the timetable: more than half a day, so not a connection we count.