AA 1854 then K4 810 at O'Hare
San Francisco → Chicago → Anchorage
Timetable, Chicago time
05:59AA 1854 from San Francisco at the gate
04:00K4 810 to Anchorage leaves the gate
22 h 01 apart on the timetable, overnight
K4 810 leaves 22 h 01 after AA 1854 arrives on the timetable: more than half a day, so not a connection we count.