VY 1237 then FR 4585 at Barcelona
Stuttgart → Barcelona → Porto
Timetable, Barcelona time
13:35VY 1237 from Stuttgart at the gate
19:20FR 4585 to Porto leaves the gate
5 h 45 apart on the timetable
The last days
VY 1237 and FR 4585 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.