FSZ → ICNMakinohara / Shimada to Seoul

live

Direct flights from Makinohara / Shimada (FSZ) to Seoul (ICN): 7 nonstop departures observed each week across 1 airline. 93% of the last 14 operated flights arrived within 15 minutes of schedule. The median arrival is 23 minutes early. No cancellations were recorded across the 14 tracked flights. The nonstop covers 1,095 km, an estimated 1 hour 54 minutes in the air. Measured by Pro Flight Search from live flight boards at Makinohara / Shimada and Seoul. Updated 20 August 2026 at 02:38 UTC.

FSZ Makinohara / Shimada tracking
ICN Seoul smooth · +0
1,095 km · ~1h 54m est.
dep bank 12:15–18:107x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
93% on time

of the last 14 operated FSZ → ICN flights arrived within 15 minutes

Median arrival delay is −23 min. 0 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Search live fares for this route →
Median arrival−23 minacross the last 14 operated legs
Flight time~1h 54mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 14

Current nonstop fares

FSZ → ICN · one way · economy · 1 adult

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TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jeju Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Jeju Air7C93% on time

Flights 7C1602 12:15 daily · 7C1604 18:10 daily

History

operated legs · board outcomes
08-197C1602arrived−28
08-197C1604arrived−25
08-187C1602arrived−24
08-187C1604arrived−20
08-177C1602arrived−23
08-177C1604arrived+2
08-167C1602arrived−15
08-167C1604arrived−33
08-157C1602arrived−22
08-157C1604arrived−44
08-147C1602arrived−38
08-147C1604arrived+190
08-137C1602arrived−32
08-137C1604arrived−23

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
FSZMakinohara / Shimada tracking Full FSZ delay board →
ICNSeoul +0 min smooth Full ICN delay board →

How the Makinohara / Shimada to Seoul route actually runs

Pro Flight Search tracks every published board update for nonstop FSZ to ICN flights: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises. Fares link straight to the operating airline with no markups.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Makinohara / Shimada (FSZ) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/FSZ-ICN
How we measure this →

FSZ to ICN questions

Is FSZ–ICN running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from FSZ to ICN?

Great-circle distance is 1,095 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 107–124 min gate-to-gate on this route.

How often does FSZ–ICN fly?

Jeju Air runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at FSZ and arrival-side delay at ICN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.