John Travolta

The aircraft is heading 79.5° at 515.6 kt, and the only ALIGNED candidate (Δhdg 18°) is EGLF at 1984 nm, which is well within the Global Express's range. EGLF is a recurring destination for John Travolta, and the route from the North Atlantic toward southern England is consistent with a transatlantic crossing. No other candidate is ALIGNED, and the plane is not loitering, so EGLF is the clear choice.