Required Remaining Speed Calculator

Required Remaining Speed

The first leg is fixed — solve the speed to make good over the rest to still arrive on time.

Distance

Distance to Go (nm)

Distance to Point (nm)

Time

Time to Go (HH:MM)

Time to Point (HH:MM)

Required Speed (remaining leg)

Remaining Distance--

Remaining Time--

First-Leg Speed (to point)--

Enter times as durations from now (HH:MM), not clock times. Speed is over the ground with no set/drift correction; build current into the passage you enter.