Route guide

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

DR flies nonstop from Sihanoukville (KOS) to Kunming (KMG) 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 KOS to KMG 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 Sihanoukville to Kunming 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 KOS to KMG 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 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. 2LNR tracks confirmed upgrade and award space on each of them.

  • DR
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; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KOS to KMG?
DR is currently the only airline flying KOS to KMG nonstop. 2LNR tracks confirmed upgrade and award space on every DR departure.
How often does KOS to KMG 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 KOS to KMG?
Open the KOS to KMG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sihanoukville to Kunming route, and 2LNR will notify you when space opens. It's free to start.

Never miss KOS to KMG upgrade or award space

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

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