Sit on the Left side of the plane for the best views on flights from Washington to Aracaju. The left side delivers the most dramatic single moment of the flight — the sweeping view of Washington DC, the Potomac, and the capital's urban layout during climb-out. The landing views on the right are interesting but lower-key coastal scenery. Over the ocean crossing and equatorial Atlantic, neither side offers much, so the departure experience tips the balance to the left.

During takeoff from Washington Dulles International (IAD), sit on the Left side for the best views. Dulles typically departs east on runway 01R/19L or uses runways oriented northeast. Climbing out heading northeast or east, the left side faces north toward Washington DC proper, giving clear views of the Potomac River, the National Mall corridor, and the dense urban grid of the capital. The right side faces south over suburban Virginia with little of note. Notable sights include: Potomac River bends, Washington DC urban grid and Mall corridor, Tysons Corner office cluster, Dulles Access Road corridor.

When landing at Santa Maria (AJU), sit on the Right side for the best views. Aracaju's Santa Maria Airport sits just inland from the Atlantic coast. Arrivals typically approach from the east or southeast over the ocean, meaning the right side faces north toward the Sergipe River delta, the city of Aracaju, and the coastline with its barrier islands and estuaries. The left side faces south over scrubby inland terrain with little visual interest. Notable sights include: Sergipe River mouth and delta, Aracaju city waterfront, Atlantic coastline barrier islands, Vaza-Barris River estuary.

The flight from Washington Dulles International (IAD) to Santa Maria (AJU) takes Approximately 9 to 10.5 hours depending on routing and winds, with no direct service typically meaning a connection; if operated as a long routing, roughly 9 hours of flight time southbound.

After departing the US East Coast, the flight tracks southeast over the open Atlantic Ocean. The Caribbean islands may be visible if routing passes near Puerto Rico or the Lesser Antilles. The flight crosses the equator over the central Atlantic with no land visible. The Brazilian coast appears near Recife or Natal in the northeast, with the distinctive bulge of South America's easternmost point visible before tracking south along the coast to Aracaju.