K4 221 then AA 6291 at O'Hare
Anchorage → Chicago → Oklahoma City
Timetable, Chicago time
13:41K4 221 from Anchorage at the gate
10:00AA 6291 to Oklahoma City leaves the gate
20 h 19 apart on the timetable, overnight
AA 6291 leaves 20 h 19 after K4 221 arrives on the timetable: more than half a day, so not a connection we count.