AA 4001 then FX 9791 at O'Hare
Minneapolis → Chicago → Anchorage
Timetable, Chicago time
10:36AA 4001 from Minneapolis at the gate
04:00FX 9791 to Anchorage leaves the gate
17 h 24 apart on the timetable, overnight
FX 9791 leaves 17 h 24 after AA 4001 arrives on the timetable: more than half a day, so not a connection we count.