As someone else noted, "the plane, which passed above the Outer Hebrides, the Highlands and Aberdeenshire, was dispatched from the American east coast on June 2

As someone else noted, "the plane, which passed above the Outer Hebrides, the Highlands and Aberdeenshire, was dispatched from the American east coast on June 24 2013, the day after Snowden left Hong Kong for Moscow."