---
title: "Sihanoukville to Kunming flights: who flies KOS-KMG"
description: "Ruili Airlines flies nonstop from KOS to KMG, about 3 flights a week, covering 1,001 miles. See who flies it and each date on the 2LNR route map."
canonical: "https://2lnr.com/routes/kos-kmg"
url: "https://2lnr.com/routes/kos-kmg.md"
date_modified: "2026-10-11T05:03:35Z"
---

# Sihanoukville to Kunming (KOS-KMG): nonstop flights and who flies them

Ruili Airlines flies nonstop from Sihanoukville (KOS) to Kunming (KMG) just three times a week. Ruili Airlines flies the route nonstop in 2LNR's schedule data, and the reverse direction is linked below.

Schedule last confirmed October 11, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 22, 2026.

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

3

Flights a week, 4-week average

1,001 mi

Nonstop distance

Free

To get started

## Sihanoukville to Kunming flight schedule

We last checked the KOS to KMG schedule against our schedule feed on October 11, 2026. A copy of this page can stay in use for a few days after it's built, and by then that check would be more than 14 days old, so we aren't publishing departure times. The frequency figures above come from that same schedule.

See every KOS to KMG date on the interactive map

## The full KOS to KMG nonstop schedule

Ruili Airlines flies the route nonstop in 2LNR's schedule data. This page lists who operates the KOS to KMG nonstop and how often it runs, and the interactive route map shows each date.

### See the schedule

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

### Plan on the map

See KOS to KMG on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Sihanoukville to Kunming nonstop

Carriers operating KOS to KMG nonstop in the current schedule.

- [Ruili Airlines (DR) route map](https://2lnr.com/routes/airlines/dr.md)\
  [The aircraft DR flies](https://2lnr.com/seatmaps/dr.md)

See KOS to KMG on the interactive map →

## Frequently asked questions about KOS to KMG

**How far is Kunming from Sihanoukville?**

KOS to KMG covers about 1,001 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times.

**Which airlines fly nonstop from KOS to KMG?**

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

**How often does KOS to KMG operate?**

The KOS to KMG nonstop currently runs three times a week, on Ruili Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.

**Does 2LNR show upgrade or award space on KOS to KMG?**

Not on this route: 2LNR doesn't show award or upgrade space for Ruili Airlines on KOS to KMG. This page lists who flies the KOS to KMG nonstop and how often, and the interactive route map shows each date.

Flying the other way? See [KMG to KOS nonstop flights](https://2lnr.com/routes/kmg-kos.md).

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

Looking beyond this route? See [every route from Sihanoukville (KOS)](https://2lnr.com/routes/kos.md), or [every route from Kunming (KMG)](https://2lnr.com/routes/kmg.md).

Nonstops to Kunming (KMG) from other airports within 150 miles of Sihanoukville (KOS):

- [Phu Quoc Island (PQC) to Kunming (KMG)](https://2lnr.com/routes/pqc-kmg.md), 42 miles from KOS
- [Phnom Penh (Boeng Khyang) (KTI) to Kunming (KMG)](https://2lnr.com/routes/kti-kmg.md), 109 miles from KOS

Distances are great-circle between the airports, not driving distance.

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

## See the full KOS to KMG 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)