Calculators

Guides

Wind Calculations

Understanding Headwinds and Tailwinds

How wind along the track changes ground speed and flight time, how to find the component with a cosine, and why wind never cancels on a round trip.

Wind Calculations

How to Calculate Crosswind Components

Split any wind into crosswind and headwind parts with sine and cosine, then see how the clock method and sixths rule compare with the exact values.