Sit on the Left side of the plane for the best views on flights from Delhi to Seoul. While takeoff favors the right for Delhi's river and hills, the landing approach to ICN is the more visually rewarding segment, and left-side seats dominate that portion with the Han River estuary and coastal features. The landing experience outweighs the takeoff advantage.

During takeoff from Indira Gandhi International (DEL), sit on the Right side for the best views. Right-side seats capture the Yamuna River winding through Delhi's eastern districts during northbound departure, plus the Aravalli Hills rising to the southeast. Left side shows only urban sprawl westward. Notable sights include: Yamuna River (visible as a distinct linear water feature threading through the city), Aravalli Hills (low mountain range on southeastern horizon), Delhi's urban grid (geometric pattern of streets and buildings), Indus-Gangetic Plain extending northward.

When landing at Incheon International (ICN), sit on the Left side for the best views. Left-side seats offer views of the Han River estuary and Incheon's coastal geography during approach. The river's distinctive meanders and the Yellow Sea coastline are prominent visual references. Right side shows only inland terrain. Notable sights include: Han River estuary (wide, braided waterway with multiple channels visible), Yellow Sea coastline (sharp demarcation between water and land), Incheon's reclaimed land areas (geometric patterns of development), Korean peninsula's western lowlands.

The flight from Indira Gandhi International (DEL) to Incheon International (ICN) takes Approximately 3 hours 15 minutes to 3 hours 45 minutes.

The flight path crosses the North China Plain and Yellow Sea. Notable features include the Bohai Sea (visible as a large water body if flying over its northern reaches), the Shandong Peninsula (mountainous terrain on the right/east side of the route), and the transition from Chinese lowlands to Korean peninsula topography. The Yellow Sea crossing itself offers minimal visual interest—mostly water and haze—but the approach to the Korean peninsula reveals increasingly rugged terrain and the distinctive coastal geography of the west coast.