Route guide

Osaka to Bangkok (KIX-DMK): Nonstop Upgrade & Award Space

Mesaba Airlines and Thai Lion Mentari fly the KIX to DMK nonstop about 10 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 KIX to DMK 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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10
Nonstop flights a week
2,582 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KIX to DMK 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 Osaka to Bangkok 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 KIX to DMK 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 KIX to DMK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Osaka to Bangkok nonstop

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

  • Mesaba Airlines
  • Thai Lion Mentari
See KIX to DMK on the interactive map →

Frequently asked questions about KIX to DMK

How far is Bangkok from Osaka?
KIX to DMK covers about 2,582 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KIX to DMK?
Mesaba Airlines and Thai Lion Mentari fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from KIX to DMK?
About 10 nonstop flights a week run between Osaka and Bangkok in the current schedule, operated by Mesaba Airlines and Thai Lion Mentari. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KIX to DMK?
Open the KIX to DMK calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Osaka to Bangkok route, and 2LNR will notify you when space opens. It's free to start.

Never miss KIX to DMK upgrade or award space

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

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