BR 608 then UA 5615 at O'Hare
Anchorage → Chicago → Columbus (Ohio)
Timetable, Chicago time
20:40BR 608 from Anchorage at the gate
16:30UA 5615 to Columbus (Ohio) leaves the gate
19 h 50 apart on the timetable, overnight
UA 5615 leaves 19 h 50 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.