Kathmandu to Tokyo (KTM-NRT): nonstop flights and who flies them

Nepal Airlines flies the KTM to NRT nonstop about 4 times a week. In the timetable below it flies as RA 433, scheduled at 6h 20m to 6h 45m for the 3,240 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

See KTM to NRT on the interactive map Get started free
4
Flights a week, 4-week average
6h 20m to 6h 45m
Scheduled flight time
3,240 mi
Nonstop distance
Free
To get started

Kathmandu to Tokyo flight schedule

Scheduled nonstop departures for KTM to NRT starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Kathmandu (KTM) to Tokyo (NRT)
Date Flight Airline Departs KTM Arrives NRT Duration Aircraft
RA 433Nepal Airlines22:3008:306h 45mAirbus A330-200
RA 433Nepal Airlines22:3008:306h 45mAirbus A330-200
RA 433Nepal Airlines23:3009:056h 20mAirbus A330-200
RA 433Nepal Airlines23:3009:056h 20mAirbus A330-200
RA 433Nepal Airlines23:3009:056h 20mAirbus A330-200
RA 433Nepal Airlines23:3009:056h 20mAirbus A330-200
RA 433Nepal Airlines23:3009:056h 20mAirbus A330-200

Showing all 7 scheduled KTM to NRT departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every KTM to NRT date on the interactive map

Aircraft on the Kathmandu to Tokyo nonstop

Nepal Airlines flies the Airbus A330-200 on every departure in the schedule table on this page.

The full KTM to NRT nonstop schedule

This page carries the full KTM to NRT nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each KTM to NRT nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Kathmandu to Tokyo nonstop

Carriers operating KTM to NRT nonstop in the current schedule.

See KTM to NRT on the interactive map →

Frequently asked questions about KTM to NRT

How long is the flight from Kathmandu (KTM) to Tokyo (NRT)?
Scheduled flight times from Kathmandu (KTM) to Tokyo (NRT) run from 6h 20m to 6h 45m across the departures in the schedule table on this page. The nonstop covers about 3,240 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from KTM to NRT?
Nepal Airlines is currently the only airline flying KTM to NRT nonstop. 2LNR doesn't show award or upgrade space for it on KTM to NRT, so this page carries the schedule rather than a space claim.
How many flights a week are there from KTM to NRT?
About 4 nonstop flights a week run between Kathmandu (KTM) and Tokyo (NRT) in the current schedule, operated by Nepal Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from KTM to NRT depart?
Scheduled KTM to NRT nonstops in the next 7 days with service leave between 22:30 and 23:30, local time at Kathmandu. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate KTM to NRT nonstop?
Nepal Airlines flies RA 433 nonstop from Kathmandu (KTM) to Tokyo (NRT), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on KTM to NRT?
Not on this route: 2LNR doesn't show award or upgrade space for Nepal Airlines on KTM to NRT. The page carries the full KTM to NRT nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full KTM to NRT nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

Get started free