Shareholders of t'way Air (TW, Daegu) approved the change of the carrier's corporate name Trinity Airways at its annual general meeting on March 31, 2026, with 99.2% support of votes cast. The rebranding will take effect following approvals from domestic and foreign authorities. Until then, the airline will retain its existing name, 'TW' IATA code, flight numbers, and reservations.

Separately, the airline faces a KRW1.2 billion won (USD793,000) fine for using unauthorised components in aircraft maintenance. The case involves seven air supply duct parts installed on five aircraft which were not included in approved maintenance capability listings.