FR 2512 then LO 4715 at Barcelona
Cologne → Barcelona → Lisbon
Timetable, Barcelona time
08:30FR 2512 from Cologne at the gate
12:35LO 4715 to Lisbon leaves the gate
4 h 05 apart on the timetable
The last days
FR 2512 and LO 4715 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.