UA 3501 then CX 99 at O'Hare
Detroit → Chicago → Anchorage
Timetable, Chicago time
06:57UA 3501 from Detroit at the gate
19:15CX 99 to Anchorage leaves the gate
12 h 18 apart on the timetable
CX 99 leaves 12 h 18 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.