What changes is T’way Air making as it becomes Trinity Airways?

T’way Air is rolling out a new visual identity for Trinity Airways, starting with its first Boeing 737-8 in the updated brand colors. The airline will also repaint existing aircraft and replace branding on its website and app beginning Sept. 10.

When will Trinity Airways begin operating flights, and which route comes first?

The first flight under the new brand is scheduled for Sept. 10 on the Gimpo-Jeju route. T’way Air said the aircraft was introduced at Gimpo International Airport ahead of that launch.

Will T’way Air change its flight code after the Trinity Airways rebrand?

No. The airline said its TW flight code and flight numbers will remain unchanged after the name change, even as the Trinity Airways name appears on aircraft during the transition.

T'way Air unveils fresh look ahead of rebrand

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Summary

T’way Air introduced its first Boeing 737-8 in Trinity Airways’ updated brand colors at Gimpo International Airport on Thursday ahead of next week’s official rebrand. The aircraft will make its first flight under the new brand on Sept. 10 on the Gimpo-Jeju route. The airline said the flight code TW and flight numbers will stay the same, while its website and app will switch to Trinity Airways branding beginning Sept. 10.

Key Facts

The Boeing 737-8 is equipped with CFM International’s LEAP-1B engines.
T’way Air said additional aircraft with the new livery will be introduced in stages, and existing aircraft will also be repainted.
The airline said its website and app will replace T’way Air branding with Trinity Airways beginning Sept. 10.
T’way Air plans to continue introducing next-generation aircraft, including Airbus A330-900neo wide-body jets and Boeing 737-8 aircraft.

By Lee Kyung-min

Published Sep 3, 2026 11:38 am KST
Updated Sep 3, 2026 11:43 am KST

A Boeing 737-8 aircraft featuring the new Trinity Airways brand design sits on a tarmac, Thursday, ahead of its official rollout. Courtesy of T'way Air

Ahead of next week’s official rebrand, T’way Air is taking its new identity to the skies with the rollout of its first Boeing 737-8 painted in Trinity Airways’ updated brand colors.

The airline said Thursday that it introduced the aircraft at Gimpo International Airport, where employees and cabin crew wearing Trinity Airways uniforms gathered to mark the occasion.

The aircraft is scheduled to make its first flight under the new brand on Sept. 10, on the Gimpo-Jeju route, as T’way Air begins operating as Trinity Airways.

Trinity Airways’ new corporate identity and brand design are being applied to the Boeing 737-8, which is equipped with CFM International’s LEAP-1B engines and is designed to improve fuel efficiency and reduce carbon emissions compared with earlier aircraft in its class.

T’way Air said additional aircraft featuring the new livery will be introduced in stages, while existing aircraft will also be repainted as part of the transition.

During the changeover, aircraft will display the Trinity Airways name to help passengers adjust to the new brand and reduce confusion.

The airline’s flight code, TW, and flight numbers will remain unchanged after the name change, according to an official announcement from the airline.

Trinity Airways will also replace T’way Air branding across its website and app beginning Sept. 10.

T’way Air said it plans to continue introducing next-generation aircraft, including Airbus A330-900neo wide-body jets and Boeing 737-8 aircraft, as it develops its new operating strategy.

A T’way Air official said the introduction of the first aircraft in the new livery shows that preparations for the transition are progressing as planned.

The official said the airline would work to give customers opportunities to experience Trinity Airways across different points of contact beginning with its launch on Thursday.

This article was published with the assistance of generative AI and edited by The Korea Times.

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