Sit on the Right side of the plane for the best views on flights from Seoul to Naha. Right-side seats win overall because the departure views of the Yellow Sea and Korean coastline are more dramatic and sustained than the landing approach. The 90-minute flight path crosses open water for most of the journey, making the initial westbound departure the more rewarding window experience.

During takeoff from Incheon International (ICN), sit on the Right side for the best views. Right-side seats capture the Yellow Sea and the Korean peninsula's western coastline during the initial climb. Incheon typically departs westbound (runways 03L/03R or 15L/15R depending on wind), and right-side views show the extensive tidal flats and islands of the West Sea immediately after departure. Notable sights include: Yellow Sea (Hwanghae), Incheon's tidal mudflats and reclaimed islands, Seoul metropolitan area sprawl to the southeast, Ganghwa Island.

When landing at Naha (OKA), sit on the Left side for the best views. Left-side seats provide the best views during descent into Naha. The approach typically comes from the northeast, and left-side windows show Okinawa's main island, the Kerama Islands, and the East China Sea. You'll see the distinctive shape of Okinawa's central plateau and the approach path over Nakijin and Motobu areas. Notable sights include: Okinawa main island's central plateau, Kerama Islands archipelago to the west, East China Sea, Motobu Peninsula.

The flight from Incheon International (ICN) to Naha (OKA) takes Approximately 90 minutes.

The flight crosses the Yellow Sea (East China Sea) for roughly 60 minutes. Notable features include the Jeju Island area (visible from both sides depending on exact routing—typically passed to the south), the transition from Korean peninsula's western waters to Okinawa's approach waters, and occasional views of small island chains. The route generally follows a southwest heading (bearing 220-240°) at cruise altitude of 25,000-30,000 feet. Clear-day flights may show Jeju Island's volcanic cone as a distinct peak, though it's often obscured by haze or clouds.