Airport route guide

Upgrade & Award Space from Siem Reap (SAI)

From Siem Reap–Angkor International Airport (SAI) in KH, Angkor Air, Vietnam Airlines, and Emirates fly nonstop to 15 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Ho Chi Minh City tend to go quickly. 2LNR monitors confirmed space on each Siem Reap route so you can act while it's still available.

Data current as of July 22, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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Nonstop destinations

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Confirmed upgrade & award space on every SAI route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Siem Reap destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SAI route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Siem Reap route and 2LNR notifies you when space appears.

Plan on the map

Explore every SAI nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Siem Reap (SAI)

15 nonstop destinations with active service from Siem Reap–Angkor International Airport. Each route links to its confirmed upgrade and award availability.

Explore SAI routes on the interactive map →

Frequently asked questions about Siem Reap (SAI)

How many nonstop destinations does Siem Reap–Angkor International Airport (SAI) serve?

Siem Reap–Angkor International Airport has active nonstop service to 15 destinations. The busiest markets from SAI are Ho Chi Minh City, Bangkok, and Hanoi. The full list, with live upgrade and award availability for each route, is on this page.

Which airlines fly upgrade-trackable routes from SAI?

Angkor Air, Vietnam Airlines, and Emirates operate the most tracked routes from Siem Reap, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SAI appear on their routes as well.

How do I check upgrade or award availability from SAI?

Pick any destination on this page, such as Ho Chi Minh City, to open a calendar of SAI departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.

Does 2LNR track flights from SAI?

Yes. Every active nonstop route from Siem Reap–Angkor International Airport is tracked, 15 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss SAI upgrade or award space

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

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