8F 508 then U2 1466 at Lisbon
Sao Tome → Lisbon → Geneva
Timetable, Lisbon time
14:058F 508 from Sao Tome at the gate
18:40U2 1466 to Geneva leaves the gate
4 h 35 apart on the timetable
The last days
8F 508 and U2 1466 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.