Route guide

Bangkok to Si Samrong (BKK-THS): Nonstop Upgrade & Award Space

Bangkok Airways flies nonstop between Bangkok (BKK) and Si Samrong (THS), roughly 14 times a week. With Bangkok Airways operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every BKK to THS departure, so you know which flights have space before you book.

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

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14
Nonstop flights a week
253 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BKK to THS 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 Bangkok to Si Samrong 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 BKK to THS 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 BKK to THS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Si Samrong nonstop

Carriers operating BKK to THS 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 BKK to THS

How far is Si Samrong from Bangkok?
BKK to THS covers about 253 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BKK to THS?
Bangkok Airways is currently the only airline flying BKK to THS nonstop. 2LNR tracks confirmed upgrade and award space on every Bangkok Airways departure.
How many flights a week are there from BKK to THS?
About 14 nonstop flights a week run between Bangkok and Si Samrong 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 BKK to THS?
Open the BKK to THS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Bangkok to Si Samrong route, and 2LNR will notify you when space opens. It's free to start.

Never miss BKK to THS upgrade or award space

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

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