AA 3170 then ET 3511 at O'Hare
Newark → Chicago → Muscat
Timetable, Chicago time
12:34AA 3170 from Newark at the gate
09:05ET 3511 to Muscat leaves the gate
20 h 31 apart on the timetable, overnight
ET 3511 leaves 20 h 31 after AA 3170 arrives on the timetable: more than half a day, so not a connection we count.