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If you are actually flying from Kathmandu to Washington, DC or if you are just curious to know the flight time between Kathmandu and Washington, DC, this page will give you the information you are looking for.

Flight time from Kathmandu to Washington, DC is 25 hours 10 minutes

One stop flight time from KTM to IAD via DOH is 25 hours 10 minutes (Operated by Qatar Airways)

More direct flights with stopover

How long does it take to fly from Kathmandu to Washington, DC?

There are very few non-stop flights from Kathmandu to Washington, DC. Therefore, you'll have to take connecting flights. In such cases, flight time depend on the stopover destination specified by your airline or the one you choose while booking your ticket.

Fastest one-stop flight between Kathmandu and Washington, DC takes close to 25 hours . However, some airlines could take as long as 38 hours based on the stopover destination and waiting duration.

Waiting time at intermediate airports could be anywhere between 1 hr to 18 hrs .

The nearest airport to Kathmandu, is Tribhuvan Airport (KTM) and the nearest airport to Washington, DC, is Washington Dulles International Airport (IAD)

Distance from Kathmandu to Washington, DC is approximately 12400 kilometers.


Flight time from Kathmandu to Washington, DC via Doha • KTM to IAD via DOH

Flight duration from Tribhuvan Airport to Washington Dulles International Airport via Doha Airport, Qatar on Qatar Airways flight is 28 hours 25 minutes

Qatar Airways
KTM ➝ DOH ➝ IAD
Total flight duration
28 hours 25 minutes
KTM to DOH → 5 hours 14 minutes
DOH Stop 8 hours 46 minutes
DOH to IAD → 14 hours 25 minutes

Flight time from Kathmandu to Washington, DC via Doha • KTM to IAD via DOH

Flight duration from Tribhuvan Airport to Washington Dulles International Airport via Doha Airport, Qatar on Qatar Airways flight is 37 hours 25 minutes

Qatar Airways
KTM ➝ DOH ➝ IAD
Total flight duration
37 hours 25 minutes
KTM to DOH → 5 hours 40 minutes
DOH Stop 17 hours 20 minutes
DOH to IAD → 14 hours 25 minutes

Airlines operating flights between Kathmandu and Washington, DC

Nepal Airlines

Kathmandu - Washington, DC Timezones & Time Difference

Current time in Kathmandu, Nepal :
02:00 AM, Sat, 20 Dec, 2014
Kathmandu Timezone: +05:45
Current time in Washington, DC, United States :
03:15 PM, Fri, 19 Dec, 2014
Washington, DC Timezone: -05:00
Kathmandu time is 10 hours 45 minutes ahead of Washington, DC

KTM to IAD Flight - Kathmandu Airport to Washington, DC Airport Flight Route Map

Location of Kathmandu Airport & Washington, DC Airport is given below. Click the map to view Kathmandu to Washington, DC flight path and travel direction.

Kathmandu - Lat: 27.6931, Long: 85.3592   Washington, DC - Lat: 38.9534, Long: -77.4477

Find flying time from Tribhuvan Airport or Kathmandu or any other airport or city in Nepal to various other destinations around the world using this flight time calculator.

A list of major Cities/Airports around the world is given below. Click on any of the airport names given below to find the flight distance from Kathmandu to those airports.