Route guide

Delhi to Kathmandu (DEL-KTM): Nonstop Upgrade & Award Space

Air India Limited, IndiGo, Nepal Airlines, Canadian Western Airlines, and Bhutan Airlines fly nonstop between Delhi (DEL) and Kathmandu (KTM), roughly 59 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every DEL to KTM departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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59
Nonstop flights a week
508 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every DEL to KTM departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Delhi to Kathmandu to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each DEL to KTM departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DEL to KTM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Delhi to Kathmandu nonstop

Carriers operating DEL to KTM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Air India Limited
  • IndiGo
  • Nepal Airlines
  • Canadian Western Airlines
  • Bhutan Airlines
See DEL to KTM on the interactive map →

Frequently asked questions about DEL to KTM

How far is Kathmandu from Delhi?
DEL to KTM covers about 508 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from DEL to KTM?
Air India Limited, IndiGo, Nepal Airlines, Canadian Western Airlines, and Bhutan Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on each of them.
How many flights a week are there from DEL to KTM?
About 59 nonstop flights a week run between Delhi and Kathmandu in the current schedule, operated by Air India Limited, IndiGo, Nepal Airlines, Canadian Western Airlines, and Bhutan Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on DEL to KTM?
Open the DEL to KTM calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Delhi to Kathmandu route, and 2LNR will notify you when space opens. It's free to start.

Never miss DEL to KTM upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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