If you want to boot your Linux on your flash drive, then you can use the Linux Live USB creator to easily book your Linux operating system.
You can easily run the Linux within Window by using your USB key. Follow the below steps to boot Linux from USB Flash Drive by using the Linux Live USB Creator.
Follow the steps for making the Live USB Key
1. Choose your key
Choose the location of your Linux boot File
2. Choose a Source
Select your favorite Linux distro from the available list of the programs. Wait some time until your program downloading is completed.
You can simply leave it this step.
A checkbox list shows on your screen. You can select your option as per your requirement.
If you have done all the above steps then live cd to start for creation.