In South Korea, individuals from same-sex marriages, such as Park Ye-jin from Hawaii, are encountering challenges in registering their spouses for family mileage benefits with Korean Airlines. Despite presenting their marriage certificate and local notarized documents, the airline did not recognize their union as valid for the purposes of combining mileage. Korean Airlines has stated that only those whose marriages are recognized in their country of residence can be classified as a 'family,' leading to significant frustration for same-sex couples who cannot share travel benefits, thereby highlighting the systemic discrimination they face domestically.

Not only Park Ye-jin faced such hurdles; a similar incident occurred with another Korean citizen, Cho Sam-sik, who was also denied family registration for mileage despite being married in Hawaii. The airline, while asserting that its policy is not aimed at excluding certain relationships, maintains that it must confirm that the relationship is managed under local laws and that the individual resides in the respective country of their marriage. This has raised allegations of inconsistency in the application of these rules, as other couples have been recognized without the same residency requirements, indicating a disparity in treatment.

The broader implications of these issues underscore the ongoing societal and legal challenges faced by same-sex couples in South Korea, where same-sex marriage is not legally recognized. The case also reflects how corporate policies can perpetuate discrimination against same-sex couples, limiting them from enjoying the same benefits as heterosexual couples. This could prompt conversations around legal reforms in South Korea, focusing on equality and recognition of diverse family structures, particularly in service sectors like airlines that affect travel and leisure.