Route guide

Tokyo to Seoul (HND-GMP): Nonstop Upgrade & Award Space

Japan Airlines, All Nippon Airways, Korean Air, and Asiana Airlines fly nonstop between Tokyo (HND) and Seoul (GMP), roughly 84 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 HND to GMP 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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84
Nonstop flights a week
733 mi
Nonstop distance
Free
To get started

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

Airlines flying Tokyo to Seoul nonstop

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

  • Japan Airlines
  • All Nippon Airways
  • Korean Air
  • Asiana Airlines
See HND to GMP on the interactive map →

Frequently asked questions about HND to GMP

How far is Seoul from Tokyo?
HND to GMP covers about 733 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HND to GMP?
Japan Airlines, All Nippon Airways, Korean Air, and Asiana 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 HND to GMP?
About 84 nonstop flights a week run between Tokyo and Seoul in the current schedule, operated by Japan Airlines, All Nippon Airways, Korean Air, and Asiana Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on HND to GMP?
Open the HND to GMP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Tokyo to Seoul route, and 2LNR will notify you when space opens. It's free to start.

Never miss HND to GMP upgrade or award space

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