Originally Posted by
GeeRam
Likely wasn't ex-Cairo before CDG, flightradar24 has SU-GCC visiting Tunis & Asmara in Eritrea on May 18 before flying the return from Paris to Cairo.......but your theory is therefore still very feasible.
According to Flightaware, the accident aircraft flew to CDG/LFPG direct from Cairo prior to the last flight.
MSR803 departed Cairo 1727, arrived Roissy 2153.
There was a round trip to Tunis from Cairo prior to this.