BR 608 then UA 5719 at O'Hare
Anchorage → Chicago → Knoxville
Timetable, Chicago time
20:40BR 608 from Anchorage at the gate
17:59UA 5719 to Knoxville leaves the gate
21 h 19 apart on the timetable, overnight
UA 5719 leaves 21 h 19 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.