Not every flight from Seoul to London takes the same path right now.
1 of 3 routes rated Flowing. Via Hong Kong is the strongest current option.
Via Hong Kong — lower exposure than Gulf-connected options, with moderate detour impact and strong hub reliability.
Second viable option via Cathay's Hong Kong hub. ICN–HKG is clean; HKG–LHR uses the Central Asian corridor. Best rebooking depth of the non-Gulf options.
Route passes near an advisory zone (not through it)
HKG–LHR uses the Central Asian corridor for its westbound routing. Check Cathay NOTAM status for the LHR segment if Central Asian flow restrictions are active.
Most direct option on this corridor. Korean Air's ICN–LHR service routes via the Central Asian corridor — one level-1 advisory segment, but no Gulf exposure.
High-frequency option via Emirates. ICN→DXB is clean; DXB→LHR crosses the active Middle East advisory zone on the second leg.
Active disruptions
FlightDetour evaluates route options using advisory airspace exposure, corridor sensitivity, detour impact, and hub routing logic — based on publicly available EASA and national authority advisories.
Coverage focuses on major long-haul corridors. Some routing patterns — including certain China-side connections via mainland Chinese hubs — are not yet included. If you expect an option here and don't see it, that's a coverage gap, not an assessment.
Scores compare corridor quality; they do not predict airline operations or safety outcomes. Verify with your airline and government travel advisories before booking.
Full methodology →Advisory data only · Verify before booking