BR 650 then ET 3511 at O'Hare
Anchorage → Chicago → Muscat
Timetable, Chicago time
10:12BR 650 from Anchorage at the gate
09:05ET 3511 to Muscat leaves the gate
22 h 53 apart on the timetable, overnight
ET 3511 leaves 22 h 53 after BR 650 arrives on the timetable: more than half a day, so not a connection we count.