Sit on the Right side of the plane for the best views on flights from Chicago to Washington. The right side delivers the most dramatic single moment of the flight — the Chicago skyline and Lake Michigan panorama on departure, which is genuinely spectacular. During cruise the flight tracks southeast over Indiana, Ohio, and West Virginia, where neither side has a decisive advantage. The left side wins at landing for the DC monuments view, but that window is brief. The Chicago departure view on the right is the highlight of this route.

During takeoff from Chicago Ohare International (ORD), sit on the Right side for the best views. ORD's most common eastbound departures use runways 10R/10L or 9R/9L, heading roughly east-southeast. The right side gives you a clear view south over downtown Chicago's skyline and the lakefront as you climb out. You'll see the grid of the city, Grant Park, and the curve of Lake Michigan's shoreline heading toward Indiana. Notable sights include: Chicago downtown skyline (Willis Tower, John Hancock), Lake Michigan shoreline, Grant Park and Museum Campus, Indiana dunes coastline to the southeast.

When landing at Washington Dulles International (IAD), sit on the Left side for the best views. IAD's primary arrival runways for traffic from the northwest are typically 19L/19R, meaning the aircraft approaches from the north heading south. The left side on this approach gives you a view east toward the Potomac River, the Washington Monument, Capitol Hill, and the broader DC metro area as you descend. The right side faces west into the Virginia suburbs and Blue Ridge foothills with less iconic scenery. Notable sights include: Washington Monument and National Mall, Potomac River, Capitol Hill dome, Tysons Corner urban cluster in the foreground.

The flight from Chicago Ohare International (ORD) to Washington Dulles International (IAD) takes Approximately 1 hour 45 minutes to 2 hours.

The flight crosses northern Indiana's flat agricultural plains, then the Ohio farmland grid around Toledo and Columbus, before crossing into West Virginia's Appalachian ridges — the Allegheny Mountains are visible as a series of parallel forested ridgelines running northeast-southwest. The route then descends over the Virginia Piedmont toward Dulles.