As some of you may know, the Las Vegas Monorail is planning an expansion from the MGM to UNLV’s Thomas and Mac Center and then onto to McCarran Airport. If I were them, I would continue on from the airport to McCarran’s Rental Car Return on Warm Springs. That would be a couple of extra miles, but would get the Monorail south of the airport (for possible expansion down the line) but also have it so that people dropping off rental cars can ride the monorail back to the airport. Plus if during the time in they are in town, if they decide they want to rent a car, they can the monorail from the strip all the way to get their rental car.
