AA 3341 then ET 3511 at O'Hare
Appleton → Chicago → Muscat
Timetable, Chicago time
19:48AA 3341 from Appleton at the gate
09:05ET 3511 to Muscat leaves the gate
13 h 17 apart on the timetable, overnight
ET 3511 leaves 13 h 17 after AA 3341 arrives on the timetable: more than half a day, so not a connection we count.