BR 646 then UA 8200 at O'Hare
Anchorage → Chicago → Orlando
Timetable, Chicago time
17:10BR 646 from Anchorage at the gate
14:20UA 8200 to Orlando leaves the gate
21 h 10 apart on the timetable, overnight
UA 8200 leaves 21 h 10 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.