4 routes compared
Polar Nonstop avoids warning areas — others on this route do not.
Polar Nonstop flies about 2,820 km further than the straight line between these cities — roughly 3h 2m longer. How we work this out
Based on official airspace warnings · checked 2h ago · How this works
Full breakdown →Active warnings and closures affecting these routes
The Tokyo to London polar routing currently shows no active airspace disruption. Before booking, check with your airline and official sources about current conditions, as the airspace situation can change.
This route is significantly longer than a more direct path
Route assessed 14h ago
Full breakdown →The Tokyo to London routing via Seoul has no active airspace disruption zones at the moment. Airspace conditions on this path are currently clear, though you should verify current conditions with your airline and official sources before booking.
Very few backup paths if this route is disrupted
Route assessed 14h ago
Full breakdown →The top option avoids the warning area this route crosses.
Your Tokyo to London routing via Dubai crosses a warning area in the United Arab Emirates airspace. Before booking, check with your airline about current conditions and any operational adjustments on this corridor.
Part of this route goes through a flight warning area
Route assessed 14h ago
Full breakdown →Also compare
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