flynas, Saudi Arabia’s national carrier, is suspending all flights to the regional airports of Jizan and Abha indefinitely, the airline announced on Thursday. flynas is urging passengers who have bookings on any of these flights to contact the airline’s call center at 920001234 as soon as is convenient for them. The move came upon directives from the Saudi General Authority of Civil Aviation, due to the security situation near the Yemeni borders.