LG 3753 then IB 538 at Lisbon
Luxembourg → Lisbon → Madrid
Timetable, Lisbon time
17:55LG 3753 from Luxembourg at the gate
20:45IB 538 to Madrid leaves the gate
2 h 50 apart on the timetable
The last days
LG 3753 and IB 538 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.