In 2026, Amtrak began operating its latest Airo trains along the Pacific Northwest rail corridor. These trains represent a recent upgrade in passenger rail service for this region of the United States.
The new Airo trains are capable of reaching speeds as high as 125 miles per hour. They incorporate advanced technological features aimed at improving performance and passenger experience. Moreover, the trains are designed to emit substantially fewer pollutants, with emissions reduced by approximately 90% compared to earlier models.









