Enter the flight speed (MPH) and the flight time (hours) into the Flight Length Calculator. The calculator will evaluate the Flight Length.

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## Flight Length Formula

The following two example problems outline the steps and information needed to calculate the Flight Length.

FL = FS * FT

- Where FL is the Flight Length (miles)
- FS is the flight speed (MPH)
- FT is the flight time (hours)

To calculate the flight length, multiply the flight speed by the flight time.

## How to Calculate Flight Length?

The following example problems outline how to calculate Flight Length.

Example Problem #1:

- First, determine the flight speed (MPH).
- The flight speed (MPH) is given as: 400.

- Next, determine the flight time (hours).
- The flight time (hours) is provided as: 2.5.

- Finally, calculate the Flight Length using the equation above:

FL = 400 * 2.5

The values provided above are inserted into the equation below and computed.

FL = FS * FT = (miles)

Example Problem #2:** **

For this problem, the variables required are provided below:

flight speed (MPH) = 500

flight time (hours) = 3

Test your knowledge using the equation and check your answer with the calculator..

FL = FS * FT** = ?**