Route guide

Seoul to Miyakojima (ICN-SHI): Nonstop Upgrade & Award Space

Jin Air flies the ICN to SHI nonstop about 7 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 ICN to SHI 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 ICN to SHI on the interactive map Get started free
7
Nonstop flights a week
877 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ICN to SHI 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 Miyakojima 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 ICN to SHI 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 ICN to SHI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Miyakojima nonstop

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

  • Jin Air
See ICN to SHI on the interactive map →

Frequently asked questions about ICN to SHI

How far is Miyakojima from Seoul?
ICN to SHI covers about 877 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ICN to SHI?
Jin Air is currently the only airline flying ICN to SHI nonstop. 2LNR tracks confirmed upgrade and award space on every Jin Air departure.
How many flights a week are there from ICN to SHI?
About 7 nonstop flights a week run between Seoul and Miyakojima in the current schedule, operated by Jin Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ICN to SHI?
Open the ICN to SHI calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Seoul to Miyakojima route, and 2LNR will notify you when space opens. It's free to start.

Never miss ICN to SHI upgrade or award space

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

Get started free