Asiana Airlines, will officially leave Star Alliance on December 16, 2026, 23:59 Korea Standard Time.

Miles Accrual
Miles+Bonus members will continue to earn miles on Asiana Airlines-operated flights departing on or before 15 October 2026.

Requests for retroactive mileage credit for eligible Asiana Airlines flights will be accepted until 31 October 2026, provided the flight departed on or before 15 October 2026.

Miles Redemption
Miles+Bonus members may continue to redeem miles for Star Alliance award tickets and upgrade awards on Asiana Airlines flights, provided travel is completed on or before 16 December 2026.

Star Alliance Benefits
Additionally, members may continue to enjoy alliance status benefits, when travelling on Asiana Airlines until December 16, 2026.