AA 2285 then ET 3511 at O'Hare
Santa Ana → Chicago → Muscat
Timetable, Chicago time
17:56AA 2285 from Santa Ana at the gate
09:05ET 3511 to Muscat leaves the gate
15 h 09 apart on the timetable, overnight
ET 3511 leaves 15 h 09 after AA 2285 arrives on the timetable: more than half a day, so not a connection we count.