Route Finder
Additional Information

Preferred Routes are designed to help organize traffic between some of the busiest airports in our airspace, and in the National Airspace System.

The Route Finder above combines the FAA's system of preferred routes, including TEC routes, with local preferred routes from our airspace, as well as from our closest neighbor (ZNY). The use of preferred routes is encouraged, and pilots who file their own routes may be re-routed to a preferred route by air traffic control.

Where a preferred route has not been established, pilots are encouraged to file their own routes. These can be obtained from the FAA, FlightAware, and other sources. More information about creating and filing routes is provided on our Flight Planning page.

Using the Route Finder
To search for preferred routes, simply enter the ICAO codes of the departure and arrival airports and then click the Search button. The ICAO code is normally the four-character identifier for the airport (e.g., "KBOS", "KACK", etc.). If preferred routes have been established for that airport pair, a table listing each of the routes will appear.

Preferred Routes
All available preferred routes are displayed for the desired citypair. It is up to the pilot to select and file the appropriate route. Some citypairs may have only one route, while others may have multiple routes displayed. At times, multiple versions of the same route may appear with different restrictions.

The 'Route' block displays the route that should be filed in a flight plan. ATC-assigned Standard Instrument Departures (SIDs) are not included, although SIDs that are to be filed by pilots do appear. SIDs and STARs may appear with a trailing number sign (e.g., "LOGAN1" would appear as "LOGAN#").

All other columns are filled only when required. If a column is blank, it does not apply to or restrict that particular route.

The 'Aircraft' block may restrict routes to particular aircraft types. The word 'Turbo' refers to both Turbojet and Turboprop aircraft, while 'Turbojet', 'Turboprop', or 'Non-Turbo' refer to each aircraft type exclusively.

The 'Altitude' block may restrict the route to a particular altitude or a range of altitudes. Altitudes shown are in hundreds of feet (e.g., 11,000' MSL is indicated by '110').

A Route Finder example is shown below for routes from Boston (KBOS) to New York (KJFK). Please note these are sample routes that should not necessarily be filed.

Route Area
Altitude Aircraft


110-170 JETS
V268 HTO V46 DPK

The first route is restricted to turbojets with RNAV capability. The second has an altitude restriction (11,000' to 17,000') and is for jet aircraft only (but, unlike the first route, doesn't require RNAV). The third route is available for all aircraft types, but is restricted to flight below 10,000'. The "Area" column indicates that the route is applicable for departures not only from KBOS but also from the surrounding airports to the south.

Please email any errors, omissions, or issues with the preferred routes or this page in general to [email protected].
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