Route guide

Tianjin to Bangkok (TSN-DMK): Nonstop Upgrade & Award Space

Thai Lion Mentari flies the TSN to DMK 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 TSN 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.

See TSN to DMK on the interactive map Get started free
4
Nonstop flights a week
2,019 mi
Nonstop distance
Free
To get started

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

Airlines flying Tianjin to Bangkok nonstop

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

  • Thai Lion Mentari
See TSN to DMK on the interactive map →

Frequently asked questions about TSN to DMK

How far is Bangkok from Tianjin?
TSN to DMK covers about 2,019 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from TSN to DMK?
Thai Lion Mentari is currently the only airline flying TSN to DMK nonstop. 2LNR tracks confirmed upgrade and award space on every Thai Lion Mentari departure.
How many flights a week are there from TSN to DMK?
About 4 nonstop flights a week run between Tianjin and Bangkok in the current schedule, operated by 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 TSN to DMK?
Open the TSN to DMK calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Tianjin to Bangkok route, and 2LNR will notify you when space opens. It's free to start.

Never miss TSN to DMK upgrade or award space

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

Get started free