Loyalist Travel| Hotel | Program | Got an upgrade |
|---|---|---|
| DoubleTree by Hilton Istanbul - PiyalepasaDoubleTree · Istanbul, Turkey | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Istanbul - SirkeciDoubleTree · Istanbul, Turkey | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Istanbul GayrettepeDoubleTree · Istanbul, Turkey | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Krakow Hotel & Convention CenterDoubleTree · Krakow, Poland | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Lagoa AzoresDoubleTree · Lagoa, Portugal | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton LincolnDoubleTree · Lincoln, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton LodzDoubleTree · Łódź, Poland | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - ChelseaDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - Tower of LondonDoubleTree · London, United Kingdom · Club lounge | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - VictoriaDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London - West EndDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London ElstreeDoubleTree · Borehamwood, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London ExCelDoubleTree · London, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London Heathrow AirportDoubleTree · Hounslow, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton London Kingston Upon ThamesDoubleTree · Kingston upon Thames, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton LuxembourgDoubleTree · Luxembourg, Luxembourg | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Lyon EurexpoDoubleTree · Saint-Priest, France | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton MaltaDoubleTree · Saint Paul's Bay, Malta | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Manchester - PiccadillyDoubleTree · Manchester, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Manchester AirportDoubleTree · Manchester, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Milan Malpensa Solbiate OlonaDoubleTree · Solbiate Olona, Italy | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Newcastle International AirportDoubleTree · Newcastle Upon Tyne, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton Nottingham - GatewayDoubleTree · Nottingham, United Kingdom | Hilton Honors | Not enough stays yet |
| DoubleTree by Hilton OradeaDoubleTree · Oradea, Romania | 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.