Passes near restricted airspace — not directly through it
Constrained 49

CDG → NRT

Book carefully — fewer options
Constrained 49

Via Central Asian Corridor (Direct)

Paris → Tokyo

Route last assessed 2d ago

Airspace

Near zone

Alt routes

Very weak

Route

Direct

~14h 30m

Best for

Weakest option for CDG→NRT. Sole-corridor dependency on Central Asian airspace at maximum rating. On good days the fastest; on restriction days the most delayed.

Weakness

Entire route depends on one corridor — no backup if it's restricted

Watch

Check Eurocontrol ATFM status for the Central Asian corridor before every departure. Air France has reduced CDG–NRT frequency since 2022 — verify current schedule before booking.

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 →