SY 1629 then AA 789 at O'Hare
Minneapolis → Chicago → Washington National
Timetable, Chicago time
16:40SY 1629 from Minneapolis at the gate
13:18AA 789 to Washington National leaves the gate
20 h 38 apart on the timetable, overnight
AA 789 leaves 20 h 38 after SY 1629 arrives on the timetable: more than half a day, so not a connection we count.