BR 642 then AA 3881 at O'Hare
Anchorage → Chicago → Albuquerque
Timetable, Chicago time
11:55BR 642 from Anchorage at the gate
11:15AA 3881 to Albuquerque leaves the gate
23 h 20 apart on the timetable, overnight
AA 3881 leaves 23 h 20 after BR 642 arrives on the timetable: more than half a day, so not a connection we count.