--- title: "Singapore to Kathmandu flights: who flies SIN-KTM" description: "Singapore Airlines flies nonstop from SIN to KTM, about 7 flights a week as SQ 442, scheduled at 4h 55m to 5h 10m. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sin-ktm" url: "https://2lnr.com/routes/sin-ktm.md" date_modified: "2026-10-18T05:10:47Z" --- # Singapore to Kathmandu (SIN-KTM): nonstop flights and award space Singapore Airlines flies the SIN to KTM nonstop about 7 times a week. In the timetable below it flies as SQ 442, scheduled at 4h 55m to 5h 10m for the 2,198 miles. 2LNR tracks award seats on Singapore Airlines across every SIN to KTM date, so you can see whether a seat exists before you move points. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See SIN to KTM on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 4h 55m to 5h 10m Scheduled flight time 2,198 mi Nonstop distance Free To get started ## Singapore to Kathmandu flight schedule Scheduled nonstop departures for SIN to KTM 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. Scheduled nonstop departures from Singapore (SIN) to Kathmandu (KTM) | Date | Flight | Airline | Departs SIN | Arrives KTM | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | SQ 442 | Singapore Airlines | 18:50 | 21:30 | 4h 55m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/sq/737-max-8.md) | | Sat, Oct 24 | SQ 442 | Singapore Airlines | 18:50 | 21:30 | 4h 55m | Boeing 737 MAX 8 | | Sun, Oct 25 | SQ 442 | Singapore Airlines | 18:55 | 21:50 | 5h 10m | Boeing 737 MAX 8 | | Mon, Oct 26 | SQ 442 | Singapore Airlines | 18:55 | 21:40 | 5h | 787 | | Tue, Oct 27 | SQ 442 | Singapore Airlines | 18:55 | 21:50 | 5h 10m | Boeing 737 MAX 8 | | Wed, Oct 28 | SQ 442 | Singapore Airlines | 18:55 | 21:40 | 5h | 787 | | Thu, Oct 29 | SQ 442 | Singapore Airlines | 18:55 | 21:50 | 5h 10m | Boeing 737 MAX 8 | Showing all 7 scheduled SIN to KTM 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 SIN to KTM date on the interactive map ## Aircraft on the Singapore to Kathmandu nonstop Singapore Airlines flies the departures in the schedule table on this page with the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/sq/737-max-8.md) 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 SIN to KTM departures 2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Singapore to Kathmandu 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 neither of the two Singapore to Kathmandu 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 SIN to KTM 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 SIN to KTM on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Singapore to Kathmandu nonstop Carriers operating SIN to KTM nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date. - [Singapore Airlines (SQ) route map](https://2lnr.com/routes/airlines/sq.md)\ [The aircraft SQ flies](https://2lnr.com/seatmaps/sq.md) See SIN to KTM on the interactive map → ## Frequently asked questions about SIN to KTM **How long is the flight from Singapore (SIN) to Kathmandu (KTM)?** Scheduled flight times from Singapore (SIN) to Kathmandu (KTM) run from 4h 55m 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 SIN to KTM?** Singapore Airlines is currently the only airline flying SIN to KTM nonstop. 2LNR tracks award seats on Singapore Airlines. **How many flights a week are there from SIN to KTM?** About 7 nonstop flights a week run between Singapore (SIN) and Kathmandu (KTM) 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 SIN to KTM depart?** Scheduled SIN to KTM nonstops in the next 7 days with service leave between 18:50 and 18:55, local time at Singapore. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SIN to KTM nonstop?** Singapore Airlines flies SQ 442 nonstop from Singapore (SIN) to Kathmandu (KTM), 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 SIN to KTM?** Open the SIN to KTM 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. Flying the other way? See [KTM to SIN nonstop flights and award space](https://2lnr.com/routes/ktm-sin.md). Award seats rather than schedules? See [Singapore Airlines award availability](https://2lnr.com/awards/sq.md). Looking beyond this route? See [every route from Singapore (SIN)](https://2lnr.com/routes/sin.md), or [every route from Kathmandu (KTM)](https://2lnr.com/routes/ktm.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## See SIN to KTM 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. [Get started free](https://2lnr.com/login)