Via Singapore

Flowing 87 /100

Jakarta → Tokyo

No warning areas on this flight path

6,800 km · 8h 40min

Moderate reroute options · via Singapore · ~8h 40m

Route assessed 36m ago

Why book

CGK–NRT via Singapore, routing north over the South China Sea and East China Sea into Japan. Avoids the warning area entirely — — the corridor avoids all current advisory zones including Iran airspace, Central Asian airspace, and Russian airspace. Singapore Airlines and Garuda Indonesia provide good CGK–SIN connections; SQ continues SIN–NRT daily. Preferred when hub transit is acceptable and airspace minimisation is the priority.

Worth knowing

South China Sea and East China Sea transit are avoids the warning area entirely. Monitor SIN transit time — SQ CGK–SIN frequencies are high and allow tight connections.

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Flowing 87

Jakarta → Tokyo

↓ route details
Route strength 73

Other paths · Stop quality

Problems now 100

Closed areas · Flight options

Top-ranked CGK–NRT routing. Airspace_score 0 — fully advisory-clean. Single hub at SIN (hub_score 0); corridor_score 1 for South China Sea single-path dependency.

  • CGK–SIN is a 1.5h hop; SIN–NRT continues north over South China Sea and East China Sea.
  • Fully advisory-clean: avoids Iranian FIR, Central Asian FIRs, and Russian FIR entirely.
  • Singapore Airlines has the highest CGK–SIN–NRT frequency and reliability.
  • South China Sea routing is operationally standard and advisory-clean year-round.

Other options for this trip

Via Hong Kong 87

Scores are based on official airspace warnings, added flight time, and how many reroute options exist. This is not a safety rating. Always check with your airline before you book.

For reference only · Verify before booking.

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