AA 2883 then K4 910 at O'Hare
Salt Lake City → Chicago → Anchorage
Timetable, Chicago time
11:54AA 2883 from Salt Lake City at the gate
00:30K4 910 to Anchorage leaves the gate
12 h 36 apart on the timetable, overnight
K4 910 leaves 12 h 36 after AA 2883 arrives on the timetable: more than half a day, so not a connection we count.