Sit on the Right side of the plane for the best views on flights from Nagasaki to Seoul. Right-side seats offer the more compelling scenic experience overall. The takeoff provides dramatic views of Nagasaki Bay's distinctive geography, and the approach into Incheon still captures significant coastal and estuary features. Left seats have a strong landing advantage but less interesting departure views.

During takeoff from Nagasaki (NGS), sit on the Right side for the best views. Right-side seats offer views of Nagasaki Bay and the surrounding coastal topography as the aircraft climbs northwestward. The bay's distinctive shape and the Goto Islands to the west are clearly visible during the initial climb phase. Notable sights include: Nagasaki Bay, Goto Islands (western horizon), Kujukushima archipelago (south), Urakami River valley (inland).

When landing at Incheon International (ICN), sit on the Left side for the best views. Left-side seats provide excellent views during the descent approach into Incheon. The aircraft descends over the Yellow Sea and then the Incheon area, with views of the Han River estuary, Incheon's reclaimed land areas, and the broader Seoul metropolitan region to the east. Notable sights include: Yellow Sea (western approach), Han River estuary, Incheon reclaimed land zones, Seoul skyline (distant eastern horizon).

The flight from Nagasaki (NGS) to Incheon International (ICN) takes Approximately 1 hour 15 minutes.

The flight path crosses the Korea Strait, passing over open water between Nagasaki and the Korean peninsula. At cruise altitude, passengers may glimpse the Tsushima Island group (Japanese territory) to the north of Nagasaki, and as the aircraft approaches Korean airspace, the southern Korean coastline becomes visible—particularly the Jeolla region's irregular rocky coastline and the numerous small islands dotting the approach to Incheon.