Regional Director of the EgyptAir Company in Riyadh Hazem Hamdy died late Friday.
Egypt's Ambassador in Riyadh Afifi Abdel Wahab has said Hamdy was found dead at his residence.
He added that initial investigation showed that the death was natural and there were no suspicions of a criminal act.
The ambassador expressed his deep condolences to the family of the deceased.
Hamdy was behind the launch of important flight routs, including Riyadh-Sharm el-Shiekh, he pointed out.