AA 1277 then SY 262 at O'Hare
Denver → Chicago → Minneapolis
Timetable, Chicago time
18:19AA 1277 from Denver at the gate
17:55SY 262 to Minneapolis leaves the gate
23 h 36 apart on the timetable, overnight
SY 262 leaves 23 h 36 after AA 1277 arrives on the timetable: more than half a day, so not a connection we count.