Direct

Flowing 90 /100

Tokyo → Singapore

No warning areas on this flight path

Getting old 8 to 30 days old. May still be right — double-check before you book.

Clear of warning areas · Moderate reroute options · ~6h 25m

Route assessed 12d ago

Why book

Best NRT→SIN option. Clean southbound corridor over the South China Sea with no advisory zone exposure. Singapore Airlines, ANA, and JAL all serve this pair.

Worth knowing

NRT–SIN is advisory-clean. South China Sea and East China Sea corridor is unrestricted under current conditions.

Flowing 90

Tokyo → Singapore

↓ route details

Getting old

8 to 30 days old. May still be right — double-check before you book.

Find flights on this route ↗

Affiliate link · we may earn a commission if you book · this doesn't affect rankings

Route strength 80

Other paths · Stop quality

Problems now 100

Closed areas · Flight options

Ranks first: no advisory exposure, direct routing, multiple carriers with strong frequency.

NRT→SIN routes south over East China Sea and South China Sea — no advisory zone involvement.
Singapore Airlines, ANA, and JAL all serve this pair with daily departures.
Singapore (SIN) is the world's best-connected Southeast Asian hub.
At approximately 6.5 hours, a comfortable corridor with no current advisory constraints.
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.

How we score routes →

All routes from Tokyo → All routes to Singapore →

← All options

Find flights on this route ↗

Affiliate link · we may earn a commission if you book