AA 4107 then K4 810 at O'Hare
Fargo → Chicago → Anchorage
Timetable, Chicago time
07:18AA 4107 from Fargo at the gate
04:00K4 810 to Anchorage leaves the gate
20 h 42 apart on the timetable, overnight
K4 810 leaves 20 h 42 after AA 4107 arrives on the timetable: more than half a day, so not a connection we count.