South Korean carrier Trinity Airways, which operated as T’way Air until September 2026, is completely suspending its direct service between Seoul-Incheon and Frankfurt for the winter 2026/2027 schedule. Flight schedule data indicates that no bookings remain open on this route for the upcoming winter season.
The operator originally secured these slots in 2024 following regulatory remedies linked to the integration of Korean Air and Asiana Airlines. Although Trinity Airways initially intended to serve Frankfurt on a daily basis, frequencies were progressively curtailed during the spring and summer of 2026. By July 2026, operations dropped to four weekly flights operated by Airbus A330-200 widebodies, with select weeks operating with three rotations. Management has not confirmed whether the link will resume for the summer 2027 schedule or face permanent discontinuation.
The withdrawal forms part of an operational restructuring led by parent entity Daemyung Sono Group. Facing sustained operational losses and heavy long-haul restructuring expenses, the airline has also suspended its Zagreb route. Its remaining European network currently concentrates on flights to Paris, Rome, and Barcelona, leaving long-haul operations between Germany and South Korea primarily to legacy network carriers.
Why it matters for your training
For airline pilots, changes in long-haul low-cost operations highlight the operational vulnerabilities and fleet planning challenges associated with slot remedies from legacy airline mergers.
