Route guide

Kaohsiung to Seoul (KHH-GMP): Nonstop Upgrade & Award Space

Trans World Airlines, Coyne Aviation, Hahn Air Systems, and China Airlines fly the KHH to GMP 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 KHH to GMP 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
1,104 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KHH to GMP 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 Kaohsiung to Seoul 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 KHH to GMP 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 KHH to GMP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kaohsiung to Seoul nonstop

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

  • Trans World Airlines
  • Coyne Aviation
  • Hahn Air Systems
  • China Airlines
See KHH to GMP on the interactive map →

Frequently asked questions about KHH to GMP

How far is Seoul from Kaohsiung?
KHH to GMP covers about 1,104 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KHH to GMP?
Trans World Airlines, Coyne Aviation, Hahn Air Systems, and China Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all four of them.
How many flights a week are there from KHH to GMP?
About 10 nonstop flights a week run between Kaohsiung and Seoul in the current schedule, operated by Trans World Airlines, Coyne Aviation, Hahn Air Systems, and China Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KHH to GMP?
Open the KHH to GMP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kaohsiung to Seoul route, and 2LNR will notify you when space opens. It's free to start.

Never miss KHH to GMP upgrade or award space

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