SY 1629 then UA 2000 at O'Hare
Minneapolis → Chicago → St Louis
Timetable, Chicago time
16:40SY 1629 from Minneapolis at the gate
14:12UA 2000 to St Louis leaves the gate
21 h 32 apart on the timetable, overnight
UA 2000 leaves 21 h 32 after SY 1629 arrives on the timetable: more than half a day, so not a connection we count.