CV 209 then AA 3498 at O'Hare
Anchorage → Chicago → Tulsa
Timetable, Chicago time
19:50CV 209 from Anchorage at the gate
08:10AA 3498 to Tulsa leaves the gate
12 h 20 apart on the timetable, overnight
AA 3498 leaves 12 h 20 after CV 209 arrives on the timetable: more than half a day, so not a connection we count.