CV 28 then UA 4550 at O'Hare
Anchorage → Chicago → Columbia Regional
Timetable, Chicago time
20:54CV 28 from Anchorage at the gate
19:45UA 4550 to Columbia Regional leaves the gate
22 h 51 apart on the timetable, overnight
UA 4550 leaves 22 h 51 after CV 28 arrives on the timetable: more than half a day, so not a connection we count.