UA 576 then FX 9791 at O'Hare
Minneapolis → Chicago → Anchorage
Timetable, Chicago time
13:15UA 576 from Minneapolis at the gate
04:00FX 9791 to Anchorage leaves the gate
14 h 45 apart on the timetable, overnight
FX 9791 leaves 14 h 45 after UA 576 arrives on the timetable: more than half a day, so not a connection we count.