In five years, if you want to take a trip from San Francisco to San Diego, it may be possible to do it on a small electric plane–and with a ticket that costs less than driving or taking the train. The Israel-based startup Eviation, which is building a new all-electric, nine-seat airplane, called the Alice Commuter expects to begin making its first commercial flights in 2021 and scale up to hundreds of routes across the U.S. over the next few years.

The timing is right, the founders say, because of the current state of technology. “There is a revolution happening in aviation, and it’s happening because of lightweight materials, energy density of batteries, the power of electric propulsion, and the computer power of managing this together,” says Omer Bar-Yohay, co-founder and CEO of Eviation, the winner of the transportation category of Fast Company‘s 2018 World Changing Ideas Awards.