K4 601 then UA 769 at O'Hare
Anchorage → Chicago → Barcelona
Timetable, Chicago time
01:45K4 601 from Anchorage at the gate
21:50UA 769 to Barcelona leaves the gate
20 h 05 apart on the timetable
UA 769 leaves 20 h 05 after K4 601 arrives on the timetable: more than half a day, so not a connection we count.