3 routes compared
All 3 routes avoid warning areas right now.
Based on official airspace warnings · checked 4h ago · How this works
Full breakdown →Best option for SIN→TYO. Direct routing through South China Sea and Philippine airspace — no active advisory zone on either leg. Singapore Airlines, ANA, and JAL all operate direct services.
Route assessed 22h ago
Full breakdown →Clean one-stop option via Hong Kong. Both legs avoid advisory zones. Strong choice if direct flights are sold out or if Cathay Pacific connectivity is preferred.
Route assessed 22h ago
Full breakdown →Second one-stop option via Seoul. Clean airspace on both segments. Korean Air and Asiana both serve this connection.
Route assessed 22h ago
Full breakdown →We score each route based on whether it flies near or through warning areas, how much longer it is, and how many reroute options exist — based on official flight warnings.
Some routes aren't covered yet — if yours is missing, that's a gap, not an assessment.
Scores compare route options; they are not safety ratings. Always check with your airline before booking.
Full explanation →For reference only · Check with your airline before booking