SN 243 then SN 3333 at Brussels
Freetown → Brussels → Hurghada
Timetable, Brussels time
06:20SN 243 from Freetown at the gate
07:10SN 3333 to Hurghada leaves the gate
50 min apart on the timetable
The last days
SN 243 and SN 3333 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.