Korean Air in the network the desk measures
Computed on 2026-09-07 from AeroDataBox scheduled route statistics. The desk holds departure schedules for 571 airports, and for the KE code that yields 135 city pairs across 105 of them. It is a measured sample of the published timetable and not the whole of it. Frequencies move with the season, and a quote is priced on the flights running the day you ask.
105airports on this carrier
35countries and territories reached
135scheduled city pairs held
861average daily flights across them
The schedule the desk holds carries the KE code on 135 city pairs, reaching 105 airports in 35 countries and territories. Some of those sectors are flown by Korean Air and some are sold under its code and flown by a partner, which is how the published timetable states it and how a booking has to be read. 62.9 per cent of those airports sit on Asian time zones, and the next largest block is on time zones in the Americas.
01The longest sector held for the carrier is Atlanta (ATL) to Seoul (ICN) at about 11,487 km, and the shortest is Jeju City (CJU) to Yeosu (RSU) at about 181 km. 31.9 per cent of the network is long haul, 43 of the 135 pairs running past 5,000 km. That is the range at which a courier flies through the night and clears customs on the morning of the second calendar day. The airport that appears most often on those pairs is Seoul (ICN), on 86 of them, which is 63.7 per cent of everything held under this code.
02The thickest sector under the code is Los Angeles (LAX) to San Francisco (SFO) at about 44 movements a day, which across a full day is roughly one every 0.5 hours. On a sector at that cadence a missed departure costs a wait rather than a night. That sector does not touch Seoul (ICN), the airport this code is booked through most often, so the desk treats it as a seat sold under the code rather than flown by the carrier, and confirms the operating airline before it quotes. 63 of the 135 pairs run four or more times a day and 23 run once a day or less. The second figure is the one that matters when a consignment leaves the factory late, because on those sectors the desk will quote a different carrier rather than promise an hour it cannot hold. After Seoul (ICN) the code leans on Jeju City (CJU) on 9, Busan-si (PUS) on 8, Anchorage (ANC) on 7 pairs respectively, and those are the airports a dispatcher looks at second when the first routing is full.
The sectors that carry the KE code most often
The 16 sectors the KE code appears on most often, out of 135. Flights a day is the average daily scheduled movement on the busier of the two directions, as held on 2026-09-07. The schedule lists a code against a sector whether the carrier operates it or sells it, so read this as where the code can be booked. Distances are great circle, computed from the published coordinates of the two airports.
How a courier reaches Seoul from the Gulf
The schedule the desk holds shows no KE service into a UAE airport, so a courier does not board this carrier in Dubai. The routing is built the other way round: a Gulf carrier takes the first leg to Seoul (ICN), and Korean Air carries the second.
The first leg, measured. These are the 2 links the desk holds from a UAE gateway into Seoul (ICN), the airport this code is booked through most often.
Night restrictions on the airports the KE code uses
A hand carry is bought for the hours it saves, and an airport that will not take a movement after a certain hour can spend those hours back. 15 of the 105 airports this code is booked through carry a restriction the desk holds in writing, checked 2026-09-07. Exemptions and seasonal variations exist, and the desk confirms the position with the airport or the carrier before it books.
- Seoul (ICN), night operations. Operates around the clock.
- Tokyo (NRT), night restrictions. Scheduled movements are limited between 23:00 and 06:00 local; late departures usually route through Haneda instead.
- Vienna (VIE), night restrictions. Movements between 23:30 and 05:30 local are limited.
- Madrid (MAD), night operations. Operates around the clock. Night departures to the Americas are routine.
- Paris (CDG), night restrictions. Scheduled movements between midnight and 05:00 local are limited to a fixed annual number of slots.
- Shanghai (PVG), night operations. Operates around the clock.
Published lanes that carry the KE code
The site publishes a page for 346 courier lanes. Korean Air appears in the schedule on 4 of them, and the one it flies most is Seoul to Shanghai at about 18.4 movements a day. That overlap is the honest test of whether a carrier is useful to this desk rather than merely famous.
- Seoul to Shanghai, about 18.4 scheduled flights a day on the busier direction, 822 km.
- Seoul to San Francisco, about 7.7 scheduled flights a day on the busier direction, 9,085 km.
- Seoul to Frankfurt, about 4.4 scheduled flights a day on the busier direction, 8,545 km.
- Amsterdam to Seoul, about 2 scheduled flights a day on the busier direction, 8,552 km.
The countries the KE code opens
Of the 35 countries and territories reached, 20 are reached at a single airport, which for a courier means one airport of entry and a road leg for everything else in that country. The deepest is China with 21 airports on this code. The country desk for South Korea sets out the customs practice, the working hours and the road legs behind these airports.
China (21 airports), Japan (15 airports), United States (13 airports), South Korea (10 airports), Vietnam (5 airports), Canada (3 airports), Philippines (2 airports), Spain (2 airports), France (2 airports), Indonesia (2 airports).
Where to go next on the KE network
Each of the 105 airports above has its own atlas entry with the full destination list, and each of the 135 sectors can be opened in the calculator with the flying time, the distance and the delivery hour worked out. Start with the atlas entry for Seoul (ICN), the route calculator with Dubai to ICN already filled in, the carrier index for the other 236 airlines the desk lists and the airport atlas itself.