AA 392 then FX 9791 at O'Hare
San Antonio → Chicago → Anchorage
Timetable, Chicago time
10:10AA 392 from San Antonio at the gate
04:00FX 9791 to Anchorage leaves the gate
17 h 50 apart on the timetable, overnight
FX 9791 leaves 17 h 50 after AA 392 arrives on the timetable: more than half a day, so not a connection we count.