Asiana Miles End for United Bookings in December (mk.co.kr)

Asiana Airlines leaves Star Alliance at 11:59 p.m. Korea time on December 16, ending Asiana mile redemptions on United, ANA, Air Canada, Air China, Singapore Airlines and Thai Airways after that date. Lufthansa, Swiss, Austrian, Brussels Airlines and Air New Zealand require ticketing and travel by October 31, while LOT Polish flights are covered through November 5 and Air India, Ethiopian and EgyptAir through November 30. Aegean, Avianca, Croatia Airlines and Turkish Airlines tickets issued by December 16 can be flown through December 16, 2026, and missing-mile claims for flights through October 15 must be filed by 11 p.m. on October 31, with separate requests for flights from October 16 to December 16 accepted from 9 a.m. November 2 to 6 p.m. December 16.