About This Route
Which side of the plane should I sit on flying from Incheon International (ICN) to Tribhuvan International (KTM)?
Sit on the Left side of the plane for the best views on flights from Seoul to Kathmandu. While takeoff favors the right for coastal views, the landing approach over the Kathmandu Valley and Himalayan foothills is the flight's most dramatic and geographically distinctive segment. Left-side seats capture the valley's enclosed geography and mountain backdrop that define the destination.
What can I see during takeoff from Incheon International in Seoul?
During takeoff from Incheon International (ICN), sit on the Right side for the best views. Incheon typically departs runway 16L/R heading south-southwest. Right-side seats face toward the Korean peninsula's western coast and Yellow Sea, offering views of Incheon's reclaimed land islands and the broader coastal geography before turning southeast toward Nepal. Notable sights include: Incheon's reclaimed airport islands, Yellow Sea (Hwanghae), Seoul metropolitan area to the southeast, Korean peninsula's western coastline.
What can I see when landing at Tribhuvan International in Kathmandu?
When landing at Tribhuvan International (KTM), sit on the Left side for the best views. Tribhuvan typically uses runway 02/20; approach from the north means descent over the Kathmandu Valley. Left-side seats provide direct views of the Himalayan foothills, the valley's urban sprawl, and the surrounding ridge lines that frame the approach corridor. Notable sights include: Kathmandu Valley's urban center, Himalayan foothills (Mahabharat Range), Bagmati River valley, surrounding ridge lines and terraced hillsides.
How long is the flight from Seoul to Kathmandu?
The flight from Incheon International (ICN) to Tribhuvan International (KTM) takes Approximately 4 hours 15 minutes.
What does the Seoul to Kathmandu flight path pass over?
The flight path crosses eastern India's plains and the Indo-Gangetic lowlands. Around the midpoint (roughly over northern Bihar/southern Nepal border), the terrain transitions from flat agricultural plains to the rising Himalayan foothills. The Ganges River system is visible as a braided network of waterways in the plains section. As the aircraft approaches Nepal, the landscape becomes increasingly mountainous, with the Mahabharat Range forming a distinct ridge line before the final descent into the Kathmandu Valley.