CX 80 then IB 342 at O'Hare
Anchorage → Chicago → Madrid
Timetable, Chicago time
19:15CX 80 from Anchorage at the gate
17:40IB 342 to Madrid leaves the gate
22 h 25 apart on the timetable, overnight
IB 342 leaves 22 h 25 after CX 80 arrives on the timetable: more than half a day, so not a connection we count.