CV 21 then JL 89 at O'Hare
Anchorage → Chicago → Savannah
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
15:30JL 89 to Savannah leaves the gate
17 h 03 apart on the timetable, overnight
JL 89 leaves 17 h 03 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.