K4 557 then AA 3881 at O'Hare
Anchorage → Chicago → Albuquerque
Timetable, Chicago time
14:14K4 557 from Anchorage at the gate
11:15AA 3881 to Albuquerque leaves the gate
21 h 01 apart on the timetable, overnight
AA 3881 leaves 21 h 01 after K4 557 arrives on the timetable: more than half a day, so not a connection we count.