FR 1243 then FR 3324 at Athens
Budapest → Athens → Warsaw Modlin
Timetable, Athens time
19:05FR 1243 from Budapest at the gate
16:45FR 3324 to Warsaw Modlin leaves the gate
21 h 40 apart on the timetable, overnight
FR 3324 leaves 21 h 40 after FR 1243 arrives on the timetable: more than half a day, so not a connection we count.