---
title: "Guwahati (GAU) to Singapore (SIN) flights: who flies it"
description: "Druk Air flies Guwahati (GAU) to Singapore (SIN) nonstop about 3 times a week as KB 540, scheduled at 4h 30m. See the full timetable and who flies it on 2LNR."
canonical: "https://2lnr.com/routes/gau-sin"
url: "https://2lnr.com/routes/gau-sin.md"
date_modified: "2026-10-18T05:10:47Z"
---

# Guwahati to Singapore (GAU-SIN): nonstop flights and who flies them

Druk Air flies nonstop from Guwahati (GAU) to Singapore (SIN) just three times a week. In the timetable below it flies as KB 540, scheduled at 4h 30m for the 1,899 miles.

Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 22, 2026.

See GAU to SIN on the interactive map [Get started free](https://2lnr.com/login)

3

Flights a week, 4-week average

4h 30m

Scheduled flight time

1,899 mi

Nonstop distance

Free

To get started

## Guwahati to Singapore flight schedule

Scheduled nonstop departures for GAU to SIN 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.

Scheduled nonstop departures from Guwahati (GAU) to Singapore (SIN)

| Date | Flight | Airline | Departs GAU | Arrives SIN | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Sat, Oct 24 | KB 540 | Druk Air | 08:55 | 15:55 | 4h 30m | 31B |
| Mon, Oct 26 | KB 540 | Druk Air | 12:30 | 19:30 | 4h 30m | 31B |
| Wed, Oct 28 | KB 540 | Druk Air | 08:55 | 15:55 | 4h 30m | 31B |
| Sat, Oct 31 | KB 540 | Druk Air | 08:55 | 15:55 | 4h 30m | 31B |
| Mon, Nov 2 | KB 540 | Druk Air | 08:55 | 15:55 | 4h 30m | 31B |
| Wed, Nov 4 | KB 540 | Druk Air | 08:55 | 15:55 | 4h 30m | 31B |
| Sat, Nov 7 | KB 540 | Druk Air | 08:55 | 15:55 | 4h 30m | 31B |

Showing all 7 scheduled GAU to SIN 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 GAU to SIN date on the interactive map

## The full GAU to SIN nonstop schedule

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

### See the schedule

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

### Plan on the map

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

## Airlines flying Guwahati to Singapore nonstop

Carriers operating GAU to SIN nonstop in the current schedule.

- Druk Air (KB)

See GAU to SIN on the interactive map →

## Frequently asked questions about GAU to SIN

**How long is the flight from Guwahati (GAU) to Singapore (SIN)?**

KB 540 is scheduled at 4h 30m from Guwahati (GAU) to Singapore (SIN) on every departure in the schedule table on this page. The nonstop covers about 1,899 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from GAU to SIN?**

Druk Air is currently the only airline flying GAU to SIN nonstop. 2LNR doesn't show award or upgrade space for it on GAU to SIN, so this page carries the schedule rather than a space claim.

**How often does GAU to SIN operate?**

The GAU to SIN nonstop currently runs three times a week, on Druk Air. Thin schedules like this change by season, and on Pro an alert will catch anything added.

**What time do flights from GAU to SIN depart?**

Scheduled GAU to SIN nonstops in the next 7 days with service leave between 08:55 and 12:30, local time at Guwahati. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate GAU to SIN nonstop?**

Druk Air flies KB 540 nonstop from Guwahati (GAU) 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.

**Does 2LNR show upgrade or award space on GAU to SIN?**

Not on this route: 2LNR doesn't show award or upgrade space for Druk Air on GAU to SIN. The page carries the full GAU to SIN nonstop schedule and who flies each departure, and the reverse direction is linked below.

Flying the other way? See [SIN to GAU nonstop flights](https://2lnr.com/routes/sin-gau.md).

Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md).

Looking beyond this route? See [every route from Guwahati (GAU)](https://2lnr.com/routes/gau.md), or [every route from Singapore (SIN)](https://2lnr.com/routes/sin.md).

- [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md)

## See the full GAU to SIN 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](https://2lnr.com/login)