K4 601 then UA 1839 at O'Hare
Anchorage → Chicago → Des Moines
Timetable, Chicago time
03:10K4 601 from Anchorage at the gate
20:25UA 1839 to Des Moines leaves the gate
17 h 15 apart on the timetable
UA 1839 leaves 17 h 15 after K4 601 arrives on the timetable: more than half a day, so not a connection we count.