EI 124 then FR 1452 at Dublin
Chicago → Dublin → Brussels
Timetable, Dublin time
09:30EI 124 from Chicago at the gate
07:00FR 1452 to Brussels leaves the gate
21 h 30 apart on the timetable, overnight
FR 1452 leaves 21 h 30 after EI 124 arrives on the timetable: more than half a day, so not a connection we count.