Route guide

Kunming to Sihanoukville (KMG-KOS): Nonstop Upgrade & Award Space

DR flies nonstop from Kunming (KMG) to Sihanoukville (KOS) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
1,001 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KMG to KOS departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Kunming to Sihanoukville to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each KMG to KOS departure, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Kunming to Sihanoukville nonstop

Carriers operating KMG to KOS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • DR
See KMG to KOS on the interactive map →

Frequently asked questions about KMG to KOS

How far is Sihanoukville from Kunming?
KMG to KOS covers about 1,001 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KMG to KOS?
DR is currently the only airline flying KMG to KOS nonstop. 2LNR tracks confirmed upgrade and award space on every DR departure.
How often does KMG to KOS operate?
The nonstop currently runs three times a week, on DR. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on KMG to KOS?
Open the KMG to KOS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kunming to Sihanoukville route, and 2LNR will notify you when space opens. It's free to start.

Never miss KMG to KOS upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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