Uber Reserve is a highly reliable feature designed for travelers who need a guaranteed pickup for time-sensitive events, such as early morning flights to the airport. When you use Uber Reserve, you are essentially scheduling a ride up to 90 days in advance. Unlike standard on-demand requests, Uber matches your trip with a driver who accepts it ahead of time, providing you with their details and a locked-in price. The system is built with a "on-time guarantee," meaning if your driver is even a few minutes late, Uber often provides a credit toward your next trip. It also includes an additional wait-time window (typically 5 to 15 minutes depending on the service level) so you don't feel rushed at the curb. For your business and travel data projects, it is important to emphasize that while Uber Reserve is more expensive than a standard "X" ride, the peace of mind it provides for "must-make" departures makes it a cornerstone of modern urban transit for professional travelers in 2026.