Passes near restricted airspace — not directly through it
Watchful 59

LHR → NRT

Clear of advisory zones — fewer backup paths than top alternatives
Watchful 59

Via Beijing

London → Tokyo

Route last assessed 2d ago

Airspace

Near zone

Alt routes

Weak

Via

PEK

~13h 30m

Best for

Air China's China-side option for LHR→NRT. PEK→NRT is a short, clean segment (~3 hours) over Yellow Sea airspace with no active advisories. The LHR→PEK first leg uses the Central Asian corridor — same structural dependency as Istanbul.

Weakness

Limited alternative paths if the main corridor is disrupted

Watch

LHR→PEK uses the Central Asian corridor — check ATFM restrictions before departure. Monitor PRC aviation policy for any bilateral route changes affecting Air China's London service.

Evaluated using advisory airspace exposure, corridor sensitivity, detour impact, and hub routing logic — based on EASA and national authority advisories.

Advisory data only · Verify with your airline and government before booking.

Methodology →