EC 7598 then EC 7693 at Lisbon
Sao Pedro → Lisbon → Barcelona
Timetable, Lisbon time
15:55EC 7598 from Sao Pedro at the gate
18:35EC 7693 to Barcelona leaves the gate
2 h 40 apart on the timetable
The last days
EC 7598 and EC 7693 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.