Sit on the Right side of the plane for the best views on flights from Chicago to Barcelona. Right-side seats deliver scenic value on both legs: Lake Michigan and Chicago skyline during departure, and the Pyrenees Mountains plus Mediterranean coastline during descent into Barcelona. Left seats offer minimal scenic interest on either end.

During takeoff from Chicago Midway International (MDW), sit on the Right side for the best views. Right-side seats offer views of Lake Michigan as the aircraft climbs northeast over the water, providing clear sightlines to the shoreline and downtown Chicago skyline receding behind. Left seats face inland toward suburban sprawl with minimal scenic interest. Notable sights include: Lake Michigan, Chicago downtown skyline, Indiana shoreline to the southeast, Calumet River industrial area.

When landing at Barcelona (BCN), sit on the Right side for the best views. Right-side seats provide views of the Pyrenees Mountains as the aircraft descends toward Barcelona from the west, with the Mediterranean coastline and city sprawl visible below. Left seats face inland toward less distinctive terrain. Notable sights include: Pyrenees Mountains (distant, on horizon), Mediterranean Sea, Barcelona coastal plain and urban sprawl, Montserrat massif (southwest of Barcelona).

The flight from Chicago Midway International (MDW) to Barcelona (BCN) takes Approximately 9.5 to 10.5 hours.

The flight path crosses the Atlantic Ocean for roughly 6-7 hours with no visible landmarks. The aircraft will pass over or near the southern tip of Greenland (if taking a northern great-circle route), the North Atlantic, and approach Europe over the Bay of Biscay. Over the Atlantic, passengers may see occasional icebergs near Greenland (far north route) or the Irish coast and UK if the flight path dips slightly south. As the aircraft approaches Europe, the Iberian Peninsula becomes visible—the Portuguese and Spanish coastlines, with the Sierra de Guadarrama mountains visible inland from Spain's central plateau. The final approach into Barcelona crosses the Catalan coastal plain with views of the Mediterranean.