Loyalist Travel| Hotel | Program | Got an upgrade |
|---|---|---|
| DoubleTree by Hilton Istanbul UmraniyeDoubleTree · Istanbul, Turkey | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Izmir - AlsancakDoubleTree · Izmir, Turkey | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton KosiceDoubleTree · Kosice, Slovakia | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton La Torre Golf & Spa ResortDoubleTree · Murcia, Spain | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Leeds City CentreDoubleTree · Leeds, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Lisbon - Fontana ParkDoubleTree · Lisbon, Portugal | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton LjubljanaDoubleTree · Ljubljana, Slovenia | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - EalingDoubleTree · Ealing, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - Hyde ParkDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - Marble ArchDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London Angel Kings CrossDoubleTree · London, United Kingdom · Club lounge | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London GreenwichDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London KensingtonDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton MilanDoubleTree · Milan, Italy | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Milton KeynesDoubleTree · Milton Keynes, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton MinskDoubleTree · Minsk, Belarus | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Sighisoara - CavalerDoubleTree · Sighișoara, Romania | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Stoke on TrentDoubleTree · Stoke-on-Trent, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton WroclawDoubleTree · Wrocław, Poland · Club lounge | Hilton Honors | Not enough stays yet |
| Duo Milan Porta Nuova, a Tribute Portfolio HotelTribute Portfolio · Milan, Italy | Marriott Bonvoy | Not enough stays yet |
| EKIES All Senses Resort, a Member of Design Hotels™Design Hotels · Halkidiki, Greece | Marriott Bonvoy | Not enough stays yet |
| Edinburgh Marriott Hotel HolyroodMarriott Hotels · Edinburgh, United Kingdom · Club lounge | Marriott Bonvoy | Not enough stays yet |
| Finca Banyols MallorcaVignette Collection · Mallorca, Spain | IHG One Rewards | Not enough stays yet |
| Firstname ToulouseJdV by Hyatt · Toulouse, France | World of Hyatt | 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.