CI 5234 then SY 8703 at O'Hare
Anchorage → Chicago → Denver
Timetable, Chicago time
19:25CI 5234 from Anchorage at the gate
15:00SY 8703 to Denver leaves the gate
19 h 35 apart on the timetable, overnight
SY 8703 leaves 19 h 35 after CI 5234 arrives on the timetable: more than half a day, so not a connection we count.