Airport route guide

Upgrade & Award Space from Chiang Khwan (ROI)

Roi Et Airport (ROI) is a small station in Chiang Khwan, TH with nonstop service to 1 destination, served by Royal Flying Doctor Service. Because the schedule is limited, an upgrade or award opening on a Bangkok flight rarely lasts. 2LNR checks every ROI nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

Data current as of July 21, 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 ROI 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 Chiang Khwan 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 ROI route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

All nonstop destinations from Chiang Khwan (ROI)

1 nonstop destinations with active service from Roi Et Airport. Each route links to its confirmed upgrade and award availability.

Explore ROI routes on the interactive map →

Frequently asked questions about Chiang Khwan (ROI)

How many nonstop destinations does Roi Et Airport (ROI) serve?
Roi Et Airport has active nonstop service to 1 destination. The busiest markets from ROI are Bangkok. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from ROI?
Royal Flying Doctor Service operate the most tracked routes from Chiang Khwan. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving ROI appear on their routes as well.
How do I check upgrade or award availability from ROI?
Pick any destination on this page, such as Bangkok, to open a calendar of ROI 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 ROI?
Yes. Every active nonstop route from Roi Et Airport is tracked, 1 destination in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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