K4 221 then AA 4713 at O'Hare
Anchorage → Chicago → Indianapolis
Timetable, Chicago time
19:17K4 221 from Anchorage at the gate
12:29AA 4713 to Indianapolis leaves the gate
17 h 12 apart on the timetable, overnight
AA 4713 leaves 17 h 12 after K4 221 arrives on the timetable: more than half a day, so not a connection we count.