IB 5397 then EC 9682 at Barcelona
London Gatwick → Barcelona → Lisbon
Timetable, Barcelona time
12:10IB 5397 from London Gatwick at the gatealso LL 5397, VY 7601, BA 8057
15:00EC 9682 to Lisbon leaves the gate
2 h 50 apart on the timetable
The last days
IB 5397 and EC 9682 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.