3 routes compared
Via Seoul is the best route right now.
Based on official airspace warnings · checked 4h ago · How this works
Full breakdown →Via Seoul adds a brief ICN connection but routes through the same Central Asian corridor. Good choice if direct NRT–FRA capacity is limited or if you benefit from ICN's transit infrastructure.
Goes close to a warning area but does not cross it
Route assessed 22h ago
Full breakdown →Most direct and fastest option for NRT→FRA. Lufthansa and ANA both operate this route via the Central Asian corridor. Single-stop simplicity with no Gulf involvement.
Goes close to a warning area but does not cross it
Route assessed 22h ago
Full breakdown →The top option avoids the warning area this route crosses.
Emirates via Dubai is a premium option with strong hub infrastructure, but NRT→DXB routes south and DXB→FRA crosses the active Middle East advisory zone.
Part of this route goes through a flight warning area
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