Sit on the Right side of the plane for the best views on flights from Madrid to San Juan. Right-side seats capture the most dramatic scenery: the Sierra de Guadarrama during departure and the Atlantic approach to Puerto Rico during descent. While left seats offer good landing views, the takeoff experience from the right is more visually compelling.

During takeoff from Barajas (MAD), sit on the Right side for the best views. Right-side seats offer views of the Sierra de Guadarrama mountain range as the aircraft climbs northwestward from Madrid-Barajas. The mountains form a dramatic backdrop during the initial climb phase and remain visible for several minutes. Notable sights include: Sierra de Guadarrama (north), Manzanares River valley (below), Madrid urban sprawl (south and west), Tajo River basin (distant southwest).

When landing at Fernando Luis Ribas Dominicci (SIG), sit on the Left side for the best views. Left-side seats provide excellent views during the descent into San Juan. As the aircraft approaches from the northwest, the left side faces the Atlantic Ocean and the northern coast of Puerto Rico, including the distinctive shape of San Juan Bay and the city's waterfront. Notable sights include: San Juan Bay (north), Atlantic Ocean (north and northeast), Puerto Rico's northern coastline, El Yunque National Forest foothills (east).

The flight from Barajas (MAD) to Fernando Luis Ribas Dominicci (SIG) takes Approximately 8.5 to 9 hours.

The flight path crosses the Iberian Peninsula, then the Atlantic Ocean. Notable features include the Portuguese coastline (Lisbon area) visible during the initial westward climb, the Strait of Gibraltar region far to the south, and the open Atlantic for the majority of the transatlantic crossing. As the aircraft approaches the Caribbean, the Bahamas and northern Caribbean islands may be visible during descent, though most of the mid-Atlantic crossing offers only ocean and occasional cloud formations.