Route generator for PC flight simulation use

Departure .... : (example: LIRF) / Country Code: (optional)

Destination .. : (example: EGLL) / Country Code: (optional)

Enroute altitude: between and Level: Database:

Use SIDs Use STARs RNAV equipped TACAN routes  NATs:

Full version of RouteFinder is at:
// 2016-12-08 10:34:00 //
Routes from/to/through Italy: Due to the implementation of the new Italian Free Route aispace (FRAIT) RouteFinder now attempts to insert DCT segments as needed avove FL330 over Italy. Other nearby countries have implemented similar changes, these will be implemented, too, as soon as resources allow.
The system is slower due to higher workload and complexity of the airway structure, please bear with us as we will need some time to optimize things..

// 2016-11-10 10:47:00 //
Routes from/to/through Austria and Slovenia: Due to the implementation of the new Slovenian-Austrian cross-border Free Route Airspace (SAXFRA) almost all airways in Austria and Slovenia were removed. RouteFinder now attempts to insert DCT segments as needed.

// 2015-05-15 04:15:00 //
Routes from/to/through Hungary: Due to Free Route Airspace (all airways in Hungary were removed) RouteFinder now attempts to insert DCT segments as needed.

// 2006-04-08 06:10:00 //
Please note that some airports (more and more of them lately in Europe) have arrival connecting points that cannot be reached from cruising level. If you find that the system does not use the correct arrival, or if it can't find a route at all, try specifying a lower limit in the route request. For example, instead of FL330 - FL330, try FL230 - FL330.

// 2005-01-02 14:30:00 //
RouteFinder user's manual is online (PDF version); see section "Documents" on the main site (

// 2004-02-08 10:34:00 //
Warning about firewall software: It was reported that some personal firewall software (e.g. Norton Personal Firewall) may interfere with the operation of the system. Should you notice missing links or corrupted pages, this could be a possible cause - however please be careful if you choose to disable your security filters.

// 2003-12-07 18:14:00 //
RouteFinder (commercial version) is now operative at: During its initial operating period the site will offer auto-routing, database query, NOTAM and dynamically generated charting for a subscription price of 15 EUR for 6 months.

ASA srl - a company based in Italy - offers IT solutions and services for the management and processing of aeronautical information. This route generator service is provided free of charge to the Flight Simulation Community; while its concept is based on current ASA technology, it does not contain all the logic and features of its counterpart aimed at real aviation users (and the underlying database is maintained separately, trying to meet PC flight simulation needs).

Disclaimer: Navigation data provided by this program IS *NOT* TO BE USED FOR REAL WORLD NAVIGATION; the author of the program declines the responsibility for any bad consequence caused by the use of a flight plan generated by the program. The data is provided AS IT IS and is intended to be used only for flight simulation programs.
Anyone wanting to link to this site is welcome to do so, using any of the following URLs:
We kindly ask that webmasters *DO NOT* link directly to the auto-routing script, but only to the starting page. The service is meant to be used interactively and only through its public access page(s).
(C)1997-2018 ASA srl - Contact/feedback: Davide Giacopello - davideg (at) -