AA 4706 then ET 3511 at O'Hare
Charlottesville → Chicago → Muscat
Timetable, Chicago time
19:48AA 4706 from Charlottesville 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 4706 arrives on the timetable: more than half a day, so not a connection we count.