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Route input & CSV upload
Results table & route calculations
Export to CSV
Save & load maps (logged in)
Interactive map rendering
Map snapshot / animation export

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Format: ORIGIN-DEST[-DEST2-DEST3…] [value] — each waypoint can be IATA/ICAO or a coordinate pair as lat lon or lat, lon.
Network 1
Network 2
Paste two networks to compare. Format is the same as Route Input: ORIGIN-DEST [value], one per line.
Columns: origin,destination[,value][,color]. Origin/destination can be airport codes or coordinate pairs such as 46.236332388 6.105666244.
Enter IATA or ICAO codes separated by spaces, commas, or new lines. These will plot as endpoints when “Endpoint Markers” is ON.
Show or hide route polylines
Fixed line color
Base width
Custom airport labels are available to signed-in users.
Show the route code and value above the midpoint of each arc
Map Options & Layers
Sea/Land colors are overridden after you change a color. “Reset colors” restores the underlying style and resets the pickers.
Enter one or more country names (comma-separated) (e.g. Canada, Norway, US:CA, CAN:ON), or use Shade all countries with routes to seed the list from the current routes.
Results