Sit on the Left side of the plane for the best views on flights from Washington to Frankfurt. Left side wins at both ends of the flight. During the transatlantic crossing, left side also faces south over the North Atlantic, giving better views of southern Greenland's ice sheet and the coast of Ireland on descent into European airspace. Right side would face north toward open ocean for most of the crossing.

During takeoff from Ronald Reagan Washington National (DCA), sit on the Left side for the best views. DCA's primary departure runway is 01 (northbound), and a left-side seat gives you a direct view over the Potomac River and the National Mall as you climb out. You'll see the Lincoln Memorial, Washington Monument, and Capitol building laid out in sequence along the Mall axis before the aircraft turns northeast. Notable sights include: Potomac River, National Mall with Washington Monument, Lincoln Memorial, Capitol Building.

When landing at Frankfurt Main (FRA), sit on the Left side for the best views. Frankfurt's primary arrival runway is 25L/25R (westbound approach), meaning aircraft approach from the east over the Rhine-Main region. A left-side seat faces south and gives views over the Frankfurt skyline, the Main River, and the Taunus hills to the north. Right side faces north toward flat agricultural land with less visual interest. Notable sights include: Frankfurt city skyline (Bankenviertel), Main River, Taunus hills, Rhine River to the west.

The flight from Ronald Reagan Washington National (DCA) to Frankfurt Main (FRA) takes Approximately 8 to 9 hours.

The flight tracks northeast from DC over New England, crossing the Nova Scotia coastline near Halifax, then the North Atlantic. The southern tip of Greenland may be visible to the left in clear conditions. The route crosses Ireland's west coast near Shannon, then passes over Wales or northern England before descending over the Netherlands and into the Rhine-Main corridor. The Irish coastline, the English Channel, and the Rhine valley are the most visually distinctive geographic features on the European portion.