K4 551 then AA 4384 at O'Hare
Anchorage → Chicago → Pensacola
Timetable, Chicago time
11:40K4 551 from Anchorage at the gate
11:32AA 4384 to Pensacola leaves the gate
23 h 52 apart on the timetable, overnight
AA 4384 leaves 23 h 52 after K4 551 arrives on the timetable: more than half a day, so not a connection we count.