An alliance begun in 2021 at four airports in the New York area and Boston allowed the airlines to sell tickets on each other’s flights and share revenue.
An alliance begun in 2021 at four airports in the New York area and Boston allowed the airlines to sell tickets on each other’s flights and share revenue.
Russia’s invasion of Ukraine is one reason that the fuel is scarce. Another is a series of yearslong, intertwined events that cover the globe.