3 routes compared
Via Istanbul avoids warning areas — others on this route do not.
Via Istanbul flies about 858 km further than the straight line between these cities — roughly 1h 9m longer. How we work this out
Based on official airspace warnings · checked 3h ago · How this works
Full breakdown →Active warnings and closures affecting these routes
Your Zurich to Beijing routing via Istanbul currently shows no active airspace disruption. The path avoids major conflict zones at this moment. Verify current conditions with your airline before booking, as the Central Asian corridor is under monitoring.
Route assessed 2h ago
Full breakdown →Relies on Russian airspace access
Your Zurich to Beijing routing through Seoul is currently clear of active airspace disruptions. Before booking, verify current conditions with your airline, as the Russian airspace closure remains active and could affect alternative routes on this corridor.
Very few backup paths if this route is disrupted
Route assessed 2h ago
Full breakdown →The top option avoids the warning area this route crosses.
Your Zurich to Beijing routing via Dubai crosses through a warning area in the Middle East. Before booking, check with your airline about current conditions and any possible alternate routings that might avoid the affected region.
Part of this route goes through a flight warning area
Route assessed 2h 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