ET 3608 then UA 5873 at O'Hare
Anchorage → Chicago → Peoria
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
22:00UA 5873 to Peoria leaves the gate
14 h 44 apart on the timetable
UA 5873 leaves 14 h 44 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.