(DCT) Direct

(DCT) Direct

DCT stands for Direct, and refers to a navigation function within flight management systems (FMS) that allows pilots to proceed directly to a selected waypoint—bypassing intervening waypoints or established airways.

This capability is commonly used to:

• Shorten route distances
• Save fuel
• Reduce flight time
• Simplify reroutes during in-flight ATC instructions

When filing flight plans, "DCT" is inserted between waypoints to indicate direct routing. For example:

 FLACK DCT IRW DCT IRW12503 4020N07205W DCT MONEY

This shows the aircraft will fly directly from FLACK to IRW, then on to specified coordinates, and finally to MONEY.

While "DCT" routings improve efficiency, they are subject to approval by air traffic control and must comply with airspace structure and restrictions.

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In aviation, "DCT" stands for "Direct." It's a function within flight management systems (FMS) that allows pilots to navigate directly to a selected waypoint, bypassing intervening waypoints or airways. This capability enhances flight efficiency by shortening the route and reducing fuel consumption.​ When filing flight plans, consecutive waypoints are separated by "DCT" to indicate direct routing.

Source

Adapted from FAA AIM and Skybrary. Curated and immortalized by Albert and Skye for AviationSafetyX.