CV 251 then UA 321 at O'Hare
Anchorage → Chicago → Phoenix
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
09:15UA 321 to Phoenix leaves the gate
14 h 15 apart on the timetable, overnight
UA 321 leaves 14 h 15 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.