AA 4001 then ET 3511 at O'Hare
Minneapolis → Chicago → Muscat
Timetable, Chicago time
10:36AA 4001 from Minneapolis at the gate
09:05ET 3511 to Muscat leaves the gate
22 h 29 apart on the timetable, overnight
ET 3511 leaves 22 h 29 after AA 4001 arrives on the timetable: more than half a day, so not a connection we count.