Loyalist Travel| Hotel | Program | Got an upgrade |
|---|---|---|
| Delta Hotels Durham Royal CountyDelta Hotels · Newcastle Upon Tyne, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels EdinburghDelta Hotels · Edinburgh, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Giardini NaxosDelta Hotels · Sicily, Italy | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Heathrow WindsorDelta Hotels · London, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Istanbul KagithaneDelta Hotels · Istanbul, Turkey | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Istanbul KarakoyDelta Hotels · Istanbul, Turkey | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Istanbul LeventDelta Hotels · Istanbul, Turkey | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Istanbul WestDelta Hotels · Istanbul, Turkey | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Manchester AirportDelta Hotels · Manchester, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Newcastle GatesheadDelta Hotels · Gateshead, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Olbia SardiniaDelta Hotels · Sardinia, Italy | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels SwindonDelta Hotels · Bristol, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Delta Hotels Worsley Park Country ClubDelta Hotels · Manchester, United Kingdom | Marriott Bonvoy | Not enough stays yet |
| Dexamenes Seaside Hotel, a Member of Design Hotels™Design Hotels · Kourouta, Greece | Marriott Bonvoy | Not enough stays yet |
| Domaine des Andéols, a Member of Design HotelsDesign Hotels · Saint-Saturnin-lès-Apt, France | Marriott Bonvoy | Not enough stays yet |
| Domes Aulus Elounda Resort, Curio Collection by HiltonCurio Collection by Hilton · Elounda, Greece | Hilton Honors | Not enough stays yet |
| Domes Aulus Zante, Autograph CollectionAutograph Collection · Zakynthos, Greece | Marriott Bonvoy | Not enough stays yet |
| Domes Miramare, a Luxury Collection Resort, CorfuThe Luxury Collection · Corfu, Greece | Marriott Bonvoy | Not enough stays yet |
| Domes Novos Santorini, Autograph CollectionAutograph Collection · Santorini, Greece | Marriott Bonvoy | Not enough stays yet |
| Domes White Coast MilosThe Luxury Collection · Milos, Greece | Marriott Bonvoy | Not enough stays yet |
| Domes of Corfu, Autograph CollectionAutograph Collection · Corfu, Greece | Marriott Bonvoy | Not enough stays yet |
| Dorothea Hotel, Budapest, Autograph CollectionAutograph Collection · Budapest, Hungary | Marriott Bonvoy | Not enough stays yet |
| DoubleTree by Hilton A CorunaDoubleTree · A Coruña, Spain | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Amsterdam - NDSM WharfDoubleTree · Amsterdam, Netherlands | Hilton Honors | 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.