C8 82 then UA 5665 at O'Hare
Anchorage → Chicago → Roanoke
Timetable, Chicago time
18:28C8 82 from Anchorage at the gate
06:29UA 5665 to Roanoke leaves the gate
12 h 01 apart on the timetable, overnight
UA 5665 leaves 12 h 01 after C8 82 arrives on the timetable: more than half a day, so not a connection we count.