Route guide

Jiancheng to Ko Samui (TFU-USM): Nonstop Upgrade & Award Space

Bangkok Airways flies the TFU to USM nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every TFU to USM departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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4
Nonstop flights a week
1,462 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every TFU to USM 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 Jiancheng to Ko Samui 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 TFU to USM 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 TFU to USM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Jiancheng to Ko Samui nonstop

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

  • Bangkok Airways
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Frequently asked questions about TFU to USM

How far is Ko Samui from Jiancheng?
TFU to USM covers about 1,462 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from TFU to USM?
Bangkok Airways is currently the only airline flying TFU to USM nonstop. 2LNR tracks confirmed upgrade and award space on every Bangkok Airways departure.
How many flights a week are there from TFU to USM?
About 4 nonstop flights a week run between Jiancheng and Ko Samui in the current schedule, operated by Bangkok Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on TFU to USM?
Open the TFU to USM calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Jiancheng to Ko Samui route, and 2LNR will notify you when space opens. It's free to start.

Never miss TFU to USM upgrade or award space

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

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