International route / South Asia

Delhi to Kathmandu Flight Path Map

Preview the DEL-KTM route in 3D, then choose the window side with the stronger view.

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Distance

~820 km

great-circle estimate

Flight Time

1h 30m

typical schedule

Direction

East (95°)

route bearing

Best View

Final descent

LEFT window

Route Read

Sit on the LEFT side for nanda devi (7,816 m) — highest peak entirely in india, visible early on the left.

Delhi–Kathmandu (DEL–KTM) flies due east, tracing the southern edge of the Himalayan arc.

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Decision

LEFT side

HIGH confidence based on route bearing, terrain position, and likely viewing side.

Why It Works

Left side (north) faces the entire central Himalayan arc — from Nanda Devi over Nepal's giants to Kangchenjunga near the end of the flight

On a clear day the left side shows an unbroken wall of 6,000–8,000m peaks stretching to the horizon

Kathmandu valley is visible on the left approaching from the north, with peaks behind forming a perfect backdrop

Route Intelligence

What this flight path is known for

Delhi–Kathmandu (DEL–KTM) flies due east, tracing the southern edge of the Himalayan arc.

Nanda Devi (7,816 m) — highest peak entirely in India, visible early on the left
Annapurna massif visible mid-flight as the central Himalayan apex
Langtang-Jugal Himal — directly north of Kathmandu, visible on approach
Kathmandu valley bowl from above — 1,400 m deep surrounded by hills

Side Comparison

LEFT side

Pick this
  • Nanda Devi (7,816 m) — highest peak in India
  • Trisul and Nanda Ghunti above Roopkund
  • Nepal Himalaya — Dhaulagiri, Annapurna, Manaslu, Ganesh Himal visible in sequence
  • Langtang range and Jugal Himal above Kathmandu

RIGHT side

  • Gangetic plains of Uttar Pradesh and Bihar
  • Varanasi ghats — visible on clear days to the south of the route
  • Patna and the Ganga river meanders
  • Nepal Terai — flat southern belt approaching Kathmandu

View Timeline

What to watch for

Takeoff from Delhi

Nanda Devi

LEFT

7,816 m peak, highest entirely within India, visible ~40 min after departure

Mid-flight

Annapurna massif

LEFT

Eight peaks over 7,000 m, the central visual anchor of the Nepalese Himalaya

Approach to Kathmandu

Langtang Lirung

LEFT

7,246 m peak directly north of Kathmandu, visible as you begin descent

Boudhanath Stupa

LEFT

UNESCO heritage stupa, one of the largest Buddhist monuments in the world

Kathmandu Valley

Both

1,400 m deep valley bowl surrounded by forested hills, clearly visible on approach

Full route notes

Delhi–Kathmandu (DEL–KTM) flies due east, tracing the southern edge of the Himalayan arc. The left side delivers a 1,500-km panorama of the world's highest mountains, from Nanda Devi in Uttarakhand through the Nepal giants — Dhaulagiri, Annapurna, Manaslu — to Langtang above Kathmandu. It is one of the finest Himalayan overviews available from commercial aviation.

Delhi to Kathmandu is a classic South Asia route crossing the Himalayan front range. The left side reveals the breadth of the central Himalaya at cruise altitude. Kathmandu's valley setting makes for a memorable approach.

Actual paths can shift by 10-30 km due to airline routing, wind, weather, or air traffic control.

Timing, weather, and airline variation

Morning

Morning departures (7–10 AM) are ideal — the left side reveals Nanda Devi and the Himalayan chain in stunning clarity. The sun rises behind the aircraft, illuminating the north face of the peaks from the front. Best visibility April–May and October–November.

Evening

Evening flights into Kathmandu offer spectacular sunset lighting on the Himalayan peaks. The left side catches the alpenglow on the Langtang and Jugal ranges. The Kathmandu valley city lights are beautiful on night approach.

Weather

Monsoon season (June–September) often obscures the peaks. The left side still shows interesting cloud formations over the mountains. October and November offer the clearest Himalayan views.

Airline routes

Different carriers may file slightly different paths, especially on long-haul routes, but the left side is the statistically stronger pick for the standard route.

Flight path FAQs

What is the best side for Delhi to Kathmandu?

The LEFT side is recommended with high confidence.

What is the flight path?

The DEL-KTM route follows a east (95°) great-circle path at around 35,000 ft.

What can I see?

Key landmarks include Nanda Devi, Annapurna massif, Langtang Lirung.

Does sunlight matter?

Yes. Sun angle is part of the recommendation, along with the route bearing and scenic features.

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