Route guide

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

Japan Airlines, Asiana Airlines, Korean Air, and All Nippon Airways fly nonstop between Seoul (GMP) and Tokyo (HND), 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 GMP to HND 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 GMP to HND 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 Seoul to Tokyo 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 GMP to HND 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 GMP to HND on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Tokyo nonstop

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

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

Frequently asked questions about GMP to HND

How far is Tokyo from Seoul?
GMP to HND 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 GMP to HND?
Japan Airlines, Asiana Airlines, Korean Air, and All Nippon Airways fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all four of them.
How many flights a week are there from GMP to HND?
About 84 nonstop flights a week run between Seoul and Tokyo in the current schedule, operated by Japan Airlines, Asiana Airlines, Korean Air, and All Nippon Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on GMP to HND?
Open the GMP to HND calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Seoul to Tokyo route, and 2LNR will notify you when space opens. It's free to start.

Never miss GMP to HND upgrade or award space

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