KJ 242 then OS 46 at O'Hare
Anchorage → Chicago → Vienna
Timetable, Chicago time
23:55KJ 242 from Anchorage at the gate
16:20OS 46 to Vienna leaves the gate
16 h 25 apart on the timetable, overnight
OS 46 leaves 16 h 25 after KJ 242 arrives on the timetable: more than half a day, so not a connection we count.