Kathmandu to Singapore (KTM-SIN): nonstop flights and award space

Singapore Airlines flies the KTM to SIN nonstop about 7 times a week. In the timetable below it flies as SQ 441, scheduled at 4h 50m to 5h 10m for the 2,198 miles. 2LNR tracks award seats on Singapore Airlines across every KTM to SIN date, so you can see whether a seat exists before you move points.

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

Updated .

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7
Flights a week, 4-week average
4h 50m to 5h 10m
Scheduled flight time
2,198 mi
Nonstop distance
Free
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Kathmandu to Singapore flight schedule

Scheduled nonstop departures for KTM to SIN starting October 23, 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 Singapore (SIN)
Date Flight Airline Departs KTM Arrives SIN Duration Aircraft
SQ 441Singapore Airlines23:1006:154h 50m787
SQ 441Singapore Airlines22:5006:155h 10mBoeing 737 MAX 8
SQ 441Singapore Airlines22:5506:155h 5mBoeing 737 MAX 8
SQ 441Singapore Airlines22:5506:155h 5m787
SQ 441Singapore Airlines22:5506:155h 5mBoeing 737 MAX 8
SQ 441Singapore Airlines22:5506:155h 5m787
SQ 441Singapore Airlines22:5506:155h 5mBoeing 737 MAX 8

Showing all 7 scheduled KTM to SIN departures across 7 days with service, starting October 23, 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 SIN date on the interactive map

Aircraft on the Kathmandu to Singapore nonstop

Singapore Airlines flies the departures in the schedule table on this page with the Boeing 737 MAX 8 and the Boeing 787 Dreamliner. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on KTM to SIN departures

2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Kathmandu to Singapore to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

Singapore Airlines award space was open on none of the 9 Kathmandu to Singapore departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the KTM to SIN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Kathmandu to Singapore nonstop

Carriers operating KTM to SIN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See KTM to SIN on the interactive map →

Frequently asked questions about KTM to SIN

How long is the flight from Kathmandu (KTM) to Singapore (SIN)?
Scheduled flight times from Kathmandu (KTM) to Singapore (SIN) run from 4h 50m to 5h 10m across the departures in the schedule table on this page. The nonstop covers about 2,198 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from KTM to SIN?
Singapore Airlines is currently the only airline flying KTM to SIN nonstop. 2LNR tracks award seats on Singapore Airlines.
How many flights a week are there from KTM to SIN?
About 7 nonstop flights a week run between Kathmandu (KTM) and Singapore (SIN) in the current schedule, operated by Singapore Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from KTM to SIN depart?
Scheduled KTM to SIN nonstops in the next 7 days with service leave between 22:50 and 23:10, 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 SIN nonstop?
Singapore Airlines flies SQ 441 nonstop from Kathmandu (KTM) to Singapore (SIN), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check award availability on KTM to SIN?
Open the KTM to SIN route on the interactive map or the matrix to see award seats by date on Singapore Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See KTM to SIN award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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