Loyalist Travel| Hotel | Program | Got an upgrade |
|---|---|---|
| Sheraton Jeju HotelSheraton · Jeju, South Korea · Club lounge | Marriott Bonvoy | Not enough stays yet |
| THE PLAZA Seoul, Autograph CollectionAutograph Collection · Seoul, South Korea | Marriott Bonvoy | Not enough stays yet |
| The Westin Josun BusanWestin · Busan, South Korea · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin Josun SeoulWestin · Seoul, South Korea · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin Seoul ParnasWestin · Seoul, South Korea · Club lounge | Marriott Bonvoy | Not enough stays yet |
| voco Seoul Gangnamvoco · Seoul, South Korea | IHG One Rewards | Not enough stays yet |
| voco Seoul Myeongdongvoco · Seoul, South Korea | IHG One Rewards | Not enough stays yet |
Got an upgrade is the share of stays that got any room upgrade, out of those that said, with recent stays counting more. It shows once 3 stays have said; until then, a dash.