3 routes compared
Via Istanbul is the best route right now.
Based on official airspace warnings · checked 3h ago · How this works
Full breakdown →Best option for AMS→SIN. Avoids the Middle East advisory zone on both legs. KLM's AMS–IST connection is among the most frequent European feeders into Turkish Airlines' IST–SIN service.
Goes close to a warning area but does not cross it
Route assessed 21h ago
Full breakdown →Gulf-free option that matches Istanbul on pressure score but incurs a significant distance penalty due to HKG backtrack.
Very few backup paths if this route is disrupted
Route assessed 21h ago
Full breakdown →The top option avoids the warning area this route crosses.
No hub connection needed — cleanest journey structure. Trade-off is Middle East advisory zone transit and a single-carrier dependency on KLM.
Part of this route goes through a flight warning area
Route assessed 21h 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