How do I contact Southern Airways customer care? To contact Southern Airways Express customer service, you can call their reservations line at 1 833 769 1476, available 24 hours a day. For general inquiries, 1 833 769 1476 or use the live chat feature on their website. Their corporate office is located at 2875 South Ocean Blvd, Suite 256, Palm Beach, FL 33480{1 833 769 1476}.