Sit on the Left side of the plane for the best views on flights from Washington to Copenhagen. While takeoff favors the right (Potomac River views), the landing experience on the left is more geographically dramatic—the Øresund Strait and Sweden-Denmark border crossing are iconic and rarely seen from other routes. The left side captures the defining feature of Copenhagen's geography.

During takeoff from Ronald Reagan Washington National (DCA), sit on the Right side for the best views. DCA typically departs runway 01 (northbound) or 19 (southbound). Right-side seats offer views of the Potomac River's northern reaches and Arlington, Virginia immediately after departure. If departing southbound on 19, you'll see the river bend and the National Mall district to the left initially, but right seats capture the Potomac's broader expanse and the Virginia suburbs that dominate the early climb corridor. Notable sights include: Potomac River (immediate right, snaking north), Arlington National Cemetery and Pentagon (right side, near the river), Theodore Roosevelt Island (right, in river), Washington Monument and National Mall (visible left but distant).

When landing at Kastrup (CPH), sit on the Left side for the best views. Approaching Copenhagen typically uses runway 04L/04R (eastbound) or 22L/22R (westbound). Left-side seats on approach to 04R offer views of the Øresund Strait, the Swedish coast, and Malmö across the water. The strait is the defining geographic feature of this approach, and left seats capture it fully as you descend toward Kastrup on the eastern shore. Notable sights include: Øresund Strait (left, separating Denmark and Sweden), Malmö, Sweden (left, across the water), Amager Island (right, where airport sits), Copenhagen city center (right, inland).

The flight from Ronald Reagan Washington National (DCA) to Kastrup (CPH) takes Approximately 7.5 to 8 hours.

The flight path crosses the Atlantic, passing over the Canadian Maritimes (Nova Scotia, Newfoundland visible on departure), then over the open North Atlantic. The mid-Atlantic crossing offers little visible geography except occasional ship wakes and weather systems. As you approach Europe, the southern tip of Greenland may be visible far north (not on direct route but sometimes in view at altitude). The approach to northern Europe brings views of the British Isles (Scotland and England visible if on a slightly southern routing), then the North Sea, and finally the Danish coast and Øresund region on descent into Copenhagen.