PRG → ICNPrague to Seoul

live

Direct flights from Prague (PRG) to Seoul (ICN): 8 nonstop departures observed each week across 2 airlines. The median arrival is 18 minutes early. 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 Prague and Seoul. Updated 7 September 2026 at 15:06 UTC.

PRG Prague smooth · +3
ICN Seoul smooth · +0
8,236 km · ~11h 04m est.
dep bank 18:50–19:058x weekly
Running clean · 2 airlines · 8x weekly · nonstop
96 / 100

route health from live PRG and ICN delay boards

Median arrival delay is −18 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−18 minacross the last 4 operated legs
Flight time~11h 04mestimated from route distance
Weekly departures8x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesKorean 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
Asiana AirlinesOZ

Flights OZ546 18:50 Mo Tu Th Su

Korean AirKE

Flights KE970 19:05 Mo We Fr Sa

History

operated legs · board outcomes
09-06OZ546dep +17 → arr−18
09-05KE970dep +14 → arr−34
09-04KE970dep +27 → arr−11
09-04OZ546arrived−41

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
PRGPrague +3 min smooth 🌤 clear · S 4 kt Full PRG delay board →
ICNSeoul +0 min smooth Full ICN 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 Prague to Seoul route actually runs

Pro Flight Search records official board updates for nonstop PRG to ICN 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 — Prague (PRG) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.

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

PRG to ICN questions

Is PRG–ICN running on time right now?

Smooth skies ahead. The departure side at PRG is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on PRG–ICN?

Operators schedule evening departures around 18:50 from PRG. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ICN delay card to confirm conditions when you'd arrive.

How long is the flight from PRG to ICN?

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 PRG–ICN fly?

2 carriers operate this route, around 8 flights a week between them. Compare carrier days and times in the airline list above.