On a morning in August we’ll be getting off a river boat at a certain town in Washington State, and we’ll need a ride to an airport an hour away. Is it safe to assume that uber or Lyft has people pretty much everywhere and all the time now? Or is there a way to determine in advance whether they have drivers in that area? We would have some wiggle room on departure time — could summon the car as early as 8:00 a.m. but don’t really have to be on our way until 10:30 or so.

Sorry to sound like a mere visitor to this technologically advanced century. I still have a flip phone and am pretty app-ignorant. My travel companion will be more suitably equipped for the modern era.

Thanks.