AA 3662 then FX 9791 at O'Hare
Columbia Regional → Chicago → Anchorage
Timetable, Chicago time
12:14AA 3662 from Columbia Regional at the gate
04:00FX 9791 to Anchorage leaves the gate
15 h 46 apart on the timetable, overnight
FX 9791 leaves 15 h 46 after AA 3662 arrives on the timetable: more than half a day, so not a connection we count.