CA 1011 then 7L 4871 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
04:54CA 1011 from Anchorage at the gate
20:307L 4871 to Houston leaves the gate
15 h 36 apart on the timetable
7L 4871 leaves 15 h 36 after CA 1011 arrives on the timetable: more than half a day, so not a connection we count.