I have an early flight, can I pre-book my Uber ride?
The Guru Take
Recently Uber has started allowing riders to schedule rides in advance in a few select markets. To see if you can schedule a ride in your area, open your Uber app and if near the bottom of the screen you see a button that says "Schedule A Ride", you are in luck! If you do not see a "Schedule A Ride" button, unfortunately, that means that Uber has not yet rolled out scheduled rides in your area. For more information on scheduling an Uber ride check out this step by step article.
Those Schedule rides are not guaranteed
Just add to Lilly's response...