FR 839 then FR 4370 at Manchester
Porto → Manchester → Seville
Timetable, Manchester time
11:40FR 839 from Porto at the gate
09:10FR 4370 to Seville leaves the gate
21 h 30 apart on the timetable, overnight
FR 4370 leaves 21 h 30 after FR 839 arrives on the timetable: more than half a day, so not a connection we count.