UA 5193 then BR 647 at O'Hare
Clarksburg → Chicago → Anchorage
Timetable, Chicago time
16:00UA 5193 from Clarksburg at the gate
12:10BR 647 to Anchorage leaves the gate
20 h 10 apart on the timetable, overnight
BR 647 leaves 20 h 10 after UA 5193 arrives on the timetable: more than half a day, so not a connection we count.