Sum Air Schedules March 2026 Debut

Published at 0800PDT / 1500GMT 11MAR26Korean carrier Sum Air has announced its planned service launch, initially operating irregular service from 12MAR26 to 16MAR26 and from 18MAR26 to 22MAR26, initially twice daily Seoul Gimpo – Gyeongsang/Sacheon flights. Regular flight operations will commence on 30MAR26 with 4 daily flights, on board ATR72-600 aircraft.XU2591 GMP0720 – 0835HIN AT7 DXU2593 GMP1050 – 1205HIN AT7 DXU2595 GMP1420 – 1535HIN AT7 DXU2597 GMP1750 – 1905HIN AT7 D XU2592 HIN0950 – 102