WestJet guests will gain access to six additional cities across four Asian countries from Incheon International Airport (ICN) through an expansion of WestJet's codeshare agreement with Korean Air, one of the world's only 5-star airlines as awarded by Skytrax. Through the agreement, guests will have more opportunity to explore unique transpacific Asian destinations beyond Seoul with a seamless single connection at ICN and the convenience of booking their entire journey with one ticket, baggage transfers, and earning WestJet Dollars throughout. New WestJet Codeshare Destinations, Bangkok, Thailand (BKK), Da Nang, Vietnam (DAD), Hanoi, Vietnam (HAN), Ho Chi Minh City, Vietnam (SGN), Hong Kong, China (HKG), Singapore (SIN).