BR 608 then AA 6481 at O'Hare
Anchorage → Chicago → Oklahoma City
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
16:08AA 6481 to Oklahoma City leaves the gate
20 h 05 apart on the timetable, overnight
AA 6481 leaves 20 h 05 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.