Route guide

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

Air India Limited, IndiGo, Nepal Airlines, Bhutan Airlines, and Canadian Western Airlines fly nonstop between Kathmandu (KTM) and Delhi (DEL), roughly 58 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 KTM to DEL 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.

See KTM to DEL on the interactive map Get started free
58
Nonstop flights a week
508 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KTM to DEL 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 Kathmandu to Delhi 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 KTM to DEL 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 KTM to DEL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kathmandu to Delhi nonstop

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

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

Frequently asked questions about KTM to DEL

How far is Delhi from Kathmandu?
KTM to DEL 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 KTM to DEL?
Air India Limited, IndiGo, Nepal Airlines, Bhutan Airlines, and Canadian Western Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on each of them.
How many flights a week are there from KTM to DEL?
About 58 nonstop flights a week run between Kathmandu and Delhi in the current schedule, operated by Air India Limited, IndiGo, Nepal Airlines, Bhutan Airlines, and Canadian Western Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KTM to DEL?
Open the KTM to DEL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kathmandu to Delhi route, and 2LNR will notify you when space opens. It's free to start.

Never miss KTM to DEL upgrade or award space

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

Get started free