Felix airlines / Travel to Socotra (Sanaa)

Would anyone know the schedule or be able to find out the schedule for me for flights from Sharjah to Socotra (via Mukala) in April this year. Their website still shows summer Protected content .

There is no Dubai number to call for the airline and I tried emailing them at their email below but to no avail unfortunately

Felix Airways
Saba Bank City - Dares , Airport Road
Sana'a Republic of Yemen
telephone: Protected content
E-mail : Protected content
Web Support : Protected content

Thanks
Dalia