IB 5371 then D8 5510 at Barcelona
Firenze → Barcelona → Copenhagen
Timetable, Barcelona time
11:35IB 5371 from Firenze at the gate
16:15D8 5510 to Copenhagen leaves the gate
4 h 40 apart on the timetable
The last days
IB 5371 and D8 5510 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.