AA 4160 then FX 9791 at O'Hare
Greenville-Spartanburg → Chicago → Anchorage
Timetable, Chicago time
12:54AA 4160 from Greenville-Spartanburg at the gate
04:00FX 9791 to Anchorage leaves the gate
15 h 06 apart on the timetable, overnight
FX 9791 leaves 15 h 06 after AA 4160 arrives on the timetable: more than half a day, so not a connection we count.