CA 1019 then UA 5194 at O'Hare
Anchorage → Chicago → Sioux City
Timetable, Chicago time
06:41CA 1019 from Anchorage at the gate
00:00UA 5194 to Sioux City leaves the gate
17 h 19 apart on the timetable, overnight
UA 5194 leaves 17 h 19 after CA 1019 arrives on the timetable: more than half a day, so not a connection we count.