ET 3608 then UA 2005 at O'Hare
Anchorage → Chicago → Charlotte
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
19:58UA 2005 to Charlotte leaves the gate
12 h 42 apart on the timetable
UA 2005 leaves 12 h 42 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.