It's becoming increasingly difficult to secure upgrade opportunities on flights and in hotels, due to the increasing number of elite members as well as new ways for travelers to upgrade to a higher standard of service. You can upgrade to the cabin. Utilizing the United Upgrade to First Class option can help gain several benefits. In the end, we at TPG frequently suggest booking the seat or hotel room that you would like using points to avoid disappointment when an upgrade isn't offered. For more inquires, you can directly Contact Airlines Team: +1-877-311-7484