DL 272 then VY 6503 at Lisbon
New York JFK → Lisbon → Bilbao
Timetable, Lisbon time
08:00DL 272 from New York JFK at the gate
20:05VY 6503 to Bilbao leaves the gate
12 h 05 apart on the timetable
VY 6503 leaves 12 h 05 after DL 272 arrives on the timetable: more than half a day, so not a connection we count.