AA 764 then K4 910 at O'Hare
Houston → Chicago → Anchorage
Timetable, Chicago time
11:58AA 764 from Houston at the gate
00:30K4 910 to Anchorage leaves the gate
12 h 32 apart on the timetable, overnight
K4 910 leaves 12 h 32 after AA 764 arrives on the timetable: more than half a day, so not a connection we count.