GG 9724 then AA 6364 at O'Hare
Anchorage → Chicago → Waterloo
Timetable, Chicago time
23:09GG 9724 from Anchorage at the gate
22:15AA 6364 to Waterloo leaves the gate
23 h 06 apart on the timetable, overnight
AA 6364 leaves 23 h 06 after GG 9724 arrives on the timetable: more than half a day, so not a connection we count.