Loyalist Travel| Hotel | Program | Got an upgrade |
|---|---|---|
| Roomers Frankfurt Central, Autograph CollectionAutograph Collection · Frankfurt, Germany | Marriott Bonvoy | Not enough stays yet |
| Roomers ParkView, a Luxury Collection Hotel, FrankfurtThe Luxury Collection · Frankfurt, Germany | Marriott Bonvoy | Not enough stays yet |
| Rooms Batumi, a Member of Design Hotels™Design Hotels · Batumi, Georgia | Marriott Bonvoy | Not enough stays yet |
| Rooms Kazbegi, a Member of Design Hotels™Design Hotels · Stepantsminda, Georgia | Marriott Bonvoy | Not enough stays yet |
| Rote Wand Gourmet Hotel, a Member of Design Hotels™Design Hotels · Lech, Austria | Marriott Bonvoy | Not enough stays yet |
| Rotterdam Marriott HotelMarriott Hotels · Rotterdam, Netherlands · Club lounge | Marriott Bonvoy | Not enough stays yet |
| SIDE, a Member of Design Hotels™Design Hotels · Hamburg, Germany | Marriott Bonvoy | Not enough stays yet |
| Sabàtic Gavà Mar, Barcelona, a Tribute Portfolio HotelTribute Portfolio · Barcelona, Spain | Marriott Bonvoy | Not enough stays yet |
| Sabàtic, Sitges, Autograph CollectionAutograph Collection · Barcelona, Spain | Marriott Bonvoy | Not enough stays yet |
| Sanasaryan Han, a Luxury Collection Hotel, IstanbulThe Luxury Collection · Istanbul, Turkey | Marriott Bonvoy | Not enough stays yet |
| Santa Marina, a Luxury Collection Resort, MykonosThe Luxury Collection · Mykonos, Greece | Marriott Bonvoy | Not enough stays yet |
| Santo Mauro, a Luxury Collection Hotel, MadridThe Luxury Collection · Madrid, Spain | Marriott Bonvoy | Not enough stays yet |
| Sapphire House Antwerp, Autograph CollectionAutograph Collection · Antwerp, Belgium | Marriott Bonvoy | Not enough stays yet |
| Sax Paris, LXR Hotels & ResortsLXR Hotels & Resorts · Paris, France | Hilton Honors | Not enough stays yet |
| Schgaguler Hotel, a Member of Design HotelsDesign Hotels · Castelrotto, Italy | Marriott Bonvoy | Not enough stays yet |
| Schloss RoxburgheDestination by Hyatt · Edinburgh, United Kingdom | World of Hyatt | Not enough stays yet |
| Sea Breeze Santorini Beach Resort, Curio Collection by HiltonCurio Collection by Hilton · Perivolos, Santorini, Greece | Hilton Honors | Not enough stays yet |
| Seaside Palm Beach, a Member of Design Hotels™Design Hotels · Maspalomas, Spain | Marriott Bonvoy | Not enough stays yet |
| Seegut Zeppelin, a Member of Design HotelsDesign Hotels · Friedrichshafen, Germany | Marriott Bonvoy | Not enough stays yet |
| Semeli Coast Mykonos, Curio Collection by HiltonCurio Collection by Hilton · Mykonos, Greece | Hilton Honors | Not enough stays yet |
| Sextantio Le Grotte della Civita, a Member of Design Hotels™Design Hotels · Matera, Italy | Marriott Bonvoy | Not enough stays yet |
| Sheraton Amsterdam Airport Hotel and Conference CenterSheraton · Amsterdam, Netherlands | Marriott Bonvoy | Not enough stays yet |
| Sheraton Athlone HotelSheraton · Galway, Ireland | Marriott Bonvoy | Not enough stays yet |
| Sheraton Baku IntouristSheraton · Baku, Azerbaijan | Marriott Bonvoy | 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.