Wind Correction Angle Calculator
Calculate the wind correction angle (WCA), true heading, groundspeed, and estimated time enroute from your true course, true airspeed, and wind data. Optionally enter a distance to get ETE.
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Why This Matters to Pilots
Wind correction is fundamental to cross-country navigation. Without correcting for wind, an aircraft will drift off course, potentially into restricted airspace or terrain. The wind correction angle tells you how many degrees to "crab" into the wind to maintain your desired track.
Groundspeed directly affects fuel burn and time enroute. A strong headwind can significantly increase flight time and fuel consumption, potentially requiring an alternate plan or fuel stop.
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Frequently Asked Questions
This calculator is for educational and planning purposes only. Always refer to your aircraft's POH/AFM, current NOTAMs, and official weather briefings. No calculator is a substitute for pilot-in-command judgment or CFI guidance.
Last reviewed: July 2026
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