ET 3608 then UA 4550 at O'Hare
Anchorage → Chicago → Columbia Regional
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
21:25UA 4550 to Columbia Regional leaves the gate
14 h 09 apart on the timetable
UA 4550 leaves 14 h 09 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.