ICN → PRGSeoul to Prague

live

Direct flights from Seoul (ICN) to Prague (PRG): 7 nonstop departures observed each week across 2 airlines. The median arrival is 23 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 8,236 km, an estimated 11 hours 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Prague. Updated 11 September 2026 at 04:25 UTC.

ICN Seoul busy · +21
PRG Prague heavy · +31
8,236 km · ~11h 04m est.
dep bank 10:45–11:057x weekly
Under pressure · 2 airlines · 7x weekly · nonstop
65 / 100

route health from live ICN and PRG delay boards

Median arrival delay is +23 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+23 minacross the last 4 operated legs
Flight time~11h 04mestimated from route distance
Weekly departures7x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesKOREAN AIRLINES

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
Asiana AirlinesOZ

Flights OZ545 10:45 Tu Th Su

KOREAN AIRLINESKE

Flights KE969 11:05 Mo We Fr Sa

History

operated legs · board outcomes
09-11KE969departed+23
09-10OZ545dep +24 → arr−2
09-09KE969dep +22 → arr−13
09-08OZ545dep +20 → arr+30

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
ICNSeoul +21 min busy Full ICN delay board →
PRGPrague +31 min heavy 🌤 clear · N 2 kt Full PRG delay board →

Weather lens

Current conditions put the pressure at PRG: 27% odds of a 15+ minute delay and around +4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seoul to Prague route actually runs

Pro Flight Search records official board updates for nonstop ICN to PRG flights through the day: 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.

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 — Seoul (ICN) to Prague (PRG) route reliability, measured from operated flights on official airport boards.

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

ICN to PRG questions

Is ICN–PRG running on time right now?

Some delays possible. The arrival side at PRG is the weaker end, route health score 65/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ICN–PRG?

Operators schedule morning departures around 10:45 from ICN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PRG delay card to confirm conditions when you'd arrive.

How long is the flight from ICN to PRG?

Great-circle distance is 8,236 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 611–736 min gate-to-gate on this route.

How often does ICN–PRG fly?

2 carriers operate this route, around 7 flights a week between them. Compare carrier days and times in the airline list above.