Route guide

Bangkok to Busan (BKK-PUS): Nonstop Upgrade & Award Space

Air Busan, Hahn Air Systems, Coyne Aviation, and Jin Air fly nonstop between Bangkok (BKK) and Busan (PUS), roughly 25 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every BKK to PUS 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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25
Nonstop flights a week
2,298 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BKK to PUS 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 Busan 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 PUS 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 PUS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Busan nonstop

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

  • Air Busan
  • Hahn Air Systems
  • Coyne Aviation
  • Jin Air
See BKK to PUS on the interactive map →

Frequently asked questions about BKK to PUS

How far is Busan from Bangkok?
BKK to PUS covers about 2,298 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 PUS?
Air Busan, Hahn Air Systems, Coyne Aviation, and Jin Air fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all four of them.
How many flights a week are there from BKK to PUS?
About 25 nonstop flights a week run between Bangkok and Busan in the current schedule, operated by Air Busan, Hahn Air Systems, Coyne Aviation, and Jin Air. 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 PUS?
Open the BKK to PUS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Bangkok to Busan route, and 2LNR will notify you when space opens. It's free to start.

Never miss BKK to PUS upgrade or award space

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

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