Loyalist Travel| Hotel | Program | Got an upgrade |
|---|---|---|
| The Westin San Antonio NorthWestin · San Antonio, Texas | Marriott Bonvoy | Not enough stays yet |
| The Westin San Diego BayviewWestin · San Diego, California | Marriott Bonvoy | Not enough stays yet |
| The Westin San Diego Gaslamp QuarterWestin · San Diego, California | Marriott Bonvoy | Not enough stays yet |
| The Westin San Francisco AirportWestin · San Francisco, California | Marriott Bonvoy | Not enough stays yet |
| The Westin Santa Fe, Mexico CityWestin · Mexico City, Mexico | Marriott Bonvoy | Not enough stays yet |
| The Westin Sanya Haitang Bay ResortWestin · Sanya, China · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin SarasotaWestin · Sarasota, Florida | Marriott Bonvoy | Not enough stays yet |
| The Westin Savannah Harbor Golf Resort & SpaWestin · Savannah, Georgia | Marriott Bonvoy | Not enough stays yet |
| The Westin Seoul ParnasWestin · Seoul, South Korea · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin ShenyangWestin · Shenyang, China · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin Shimei Bay ResortWestin · Sanya, China · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin South Coast Plaza, Costa MesaWestin · Los Angeles, California | Marriott Bonvoy | Not enough stays yet |
| The Westin St. LouisWestin · St. Louis, Missouri | Marriott Bonvoy | Not enough stays yet |
| The Westin SurabayaWestin · Surabaya, Indonesia · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin Tashee Resort, TaoyuanWestin · Taipei, Taiwan | Marriott Bonvoy | Not enough stays yet |
| The Westin TianjinWestin · Tianjin, China · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin TokyoWestin · Tokyo, Japan · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin Toronto AirportWestin · Toronto, Canada | Marriott Bonvoy | Not enough stays yet |
| The Westin Turtle Bay Resort & Spa, MauritiusWestin · Mauritius · Club lounge | Marriott Bonvoy | Not enough stays yet |
| The Westin Tysons CornerWestin · Washington, D.C. | Marriott Bonvoy | Not enough stays yet |
| The Westin ValenciaWestin · Valencia, Spain | Marriott Bonvoy | Not enough stays yet |
| The Westin Wall Centre, Vancouver AirportWestin · Vancouver, Canada | Marriott Bonvoy | Not enough stays yet |
| The Westin Washington, D.C. City CenterWestin · Washington, D.C. | Marriott Bonvoy | Not enough stays yet |
| The Westin WestminsterWestin · Denver, Colorado | 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.