---
title: "Sihanoukville to Shenzhen flights: who flies KOS-SZX"
description: "Angkor Air flies nonstop from KOS to SZX, about 2 flights a week, covering 1,073 miles. See who flies it and each date on the 2LNR route map."
canonical: "https://2lnr.com/routes/kos-szx"
url: "https://2lnr.com/routes/kos-szx.md"
date_modified: "2026-09-20T04:47:52Z"
---

# Sihanoukville to Shenzhen (KOS-SZX): nonstop flights and who flies them

Angkor Air flies nonstop from Sihanoukville (KOS) to Shenzhen (SZX) just twice a week. Angkor Air flies the route nonstop in 2LNR's schedule data, and the reverse direction is linked below.

Schedule last confirmed September 20, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 20, 2026.

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

2

Flights a week, 4-week average

1,073 mi

Nonstop distance

Free

To get started

## Sihanoukville to Shenzhen flight schedule

We last checked the KOS to SZX schedule against our schedule feed on September 20, 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 SZX date on the interactive map

## The full KOS to SZX nonstop schedule

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

### See the schedule

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

### Plan on the map

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

## Airlines flying Sihanoukville to Shenzhen nonstop

Carriers operating KOS to SZX nonstop in the current schedule.

- [Angkor Air (K6) route map](https://2lnr.com/routes/airlines/k6.md)\
  [The aircraft K6 flies](https://2lnr.com/seatmaps/k6.md)

See KOS to SZX on the interactive map →

## Frequently asked questions about KOS to SZX

**How far is Shenzhen from Sihanoukville?**

KOS to SZX covers about 1,073 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 SZX?**

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

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

The KOS to SZX nonstop currently runs twice a week, on Angkor Air. 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 SZX?**

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

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

Nonstops to Shenzhen (SZX) from other airports within 150 miles of Sihanoukville (KOS):

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

Nonstops from Sihanoukville (KOS) to other airports within 150 miles of Shenzhen (SZX):

- [Sihanoukville (KOS) to Guangzhou (CAN)](https://2lnr.com/routes/kos-can.md), 61 miles from SZX

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 SZX 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)