The sector is held by Asiana Airlines and Korean Air.
Airport pair · hand carry reference
ICN Seoul to PRG Prague
Incheon International, South Korea, to Vaclav Havel Airport, Czechia. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- About once a day
- Great circle
- 8,237 km
- Block, estimated
- 10h 25m
- Door to door
- 17h 10m
What ICN to PRG looks like
The ICN to PRG sector, the carriers on it and the flying time, before anything is promised to anybody.
Seoul ICN to Prague PRG is an ultra long sector of 8,237 km by great circle, flown nonstop about once a day.
At the cruise speed this site models for 8,237 km, 880 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 10h 25m.
Seoul ICN is a major hub in the network held here, 165 scheduled destinations and 641.2 departures a day. Prague PRG has 191 destinations and 251.7 departures a day.
Seoul carries about 2.5 times the departures of Prague, so a courier who has to be rebooked has far more to work with at one end of this pair than at the other.
Prague runs 8 hours behind of Seoul in January and 7 hours behind in July, because the two ends do not change their clocks together.
The pair sits between Asia Pacific and Europe, a corridor where the site already publishes 46 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on ICN to PRG from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| ICN to PRG | 1.14 | 8 | Asiana Airlines, Korean Air |
| PRG to ICN | 1.14 | 8 | Asiana Airlines, Korean Air |
Two carriers hold the sector, Asiana Airlines and Korean Air, which gives a missed departure somewhere to go without leaving the nonstop.
Between them the two directions put about 16 departures a week on ICN to PRG, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 10h 25m block time on ICN to PRG. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to ICN | 90 min | 1h 30m |
| At ICN before departure | 180 min | 4h 30m |
| ICN to PRG in the air, estimated | 625 min | 14h 55m |
| Formalities at PRG | 90 min | 16h 25m |
| Delivery run in Prague | 45 min | 17h 10m |
| Door to door | 1,030 min | 17h 10m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for ICN to PRG is 17h 10m.
A courier who leaves Seoul at 09:00 local is on the ground in Prague at about 11:25 local and at the door by 13:40 the same day.
Working backwards from a six in the evening handover in Prague, the last useful departure from Seoul is around 13:20 local.
At 17h 10m the mission is past the sixteen hour duty day a single courier is planned against, so it is quoted with a rest at the far end or with a second courier, and never as a turnaround.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 28 of them join ICN to PRG.
| Connecting at | ICN to hub, flights a day | Hub to PRG, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Astana NQZ | 0.71 | 0.57 | 8,452 | 12h 11m |
| Warsaw WAW | 1 | 5.14 | 8,247 | 12h 19m |
| Helsinki HEL | 1.14 | 3.43 | 8,352 | 12h 24m |
| Vienna VIE | 0.86 | 3.57 | 8,526 | 12h 36m |
| Copenhagen CPH | 0.86 | 6 | 8,547 | 12h 43m |
| Budapest BUD | 1.14 | 0.86 | 8,608 | 12h 45m |
One nonstop a day means one chance a day, so the connections below are what a consignment that arrives at ICN in the afternoon actually flies on.
28 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Astana NQZ, where the weaker of the two legs still runs 4 times a week.
Through NQZ the routing covers 8,452 km against the 8,237 km nonstop track and takes about 12h 11m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 1h 46m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Warsaw WAW at 12h 19m and Helsinki HEL at 12h 24m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Prague, Leipzig LEJ is 205 km away by great circle and carries 85 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Restricted hours at either end
Widely documented operating restrictions, checked 2026-09-07. Exemptions and seasonal variations exist, so confirm with the carrier before relying on any of them.
Seoul ICN, night operations: Operates around the clock.
Industry within reach of the two ends
Public manufacturing and research sites whose logistics run through ICN or PRG. Listed as industrial geography, not as customers of anyone.
- Hyundai and Kia, Ulsan and HwaseongThe largest car plant complex in the world by capacity at Ulsan. Korean lines with European and American tooling. Logistics through Seoul ICN.
- Samsung, Hwaseong and GiheungMemory and logic fabrication. An hour south of Incheon, and the destination for a great deal of European equipment. Logistics through Seoul ICN.
- Skoda, Mlada BoleslavAssembly and component production. An hour from Prague, and Prague is the gate. Logistics through Prague PRG.
Plan Seoul to Prague yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for ICN to PRG in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The ICN airport entry
- The PRG airport entry
- Hand carry into South Korea
- Hand carry into Czechia
- The written lane, Abu Dhabi to Seoul
- The written lane, Amsterdam to Seoul
- The written lane, Doha to Seoul
- The route calculator
More pairs through ICN and PRG: Seoul to Taipei, Seoul to Singapore, Paris to Seoul, London to Seoul, Osaka to Seoul, Seoul to Atlanta, Seoul to Hong Kong, Nagoya to Seoul.