Seattle Paine Field International Airport

ZeroAvia opened a manufacturing plant on April 24 in Everett, Washington, where it plans to produce fuel cells and electric aircraft components.

Alaska Airlines is launching its first new route to Honolulu in more than a decade.

Alaska aims to return to pre-COVID-19-pandemic flying levels at Paine Field by the spring of 2022.

The US carriers are this month expanding their codeshare partnership to cover a further 60 routes.