Not every flight from London to Hong Kong takes the same path right now.
3 routes assessed for this corridor. Via Central Asian Corridor (Direct) scores highest.
Via Central Asian Corridor (Direct) — lower exposure than Gulf-connected options, with minimal detour impact and strong hub reliability.
Fastest total distance, but maximum single-corridor dependency. The entire route lives or dies on Central Asian corridor availability.
Entire route depends on one corridor — no backup if it's restricted
This is the highest-variance option. On good days it is the fastest. On days with Eurocontrol flow restrictions, it incurs the longest delays of any option. Check ATFM status before departure.
Currently most reliable LHR→HKG option, but the IST–HKG leg depends heavily on the congested Central Asian corridor.
Avoids Central Asian corridor entirely but trades it for Middle East advisory zone exposure and a 2-hour distance penalty.
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