Under FLSA (Fair Labor Standards Act) Travel Away from Home Community means travel that keeps an employee away from home overnight.
The general rule is as follows: If travel keeps an employee away from home overnight, then the travel time is work time when it cuts across the employee’s typical workday because the employee is simply substituting travel for other duties. Travel during regular working hours is almost always compensable whether the employee travels as a passenger or not. Once travel is complete and the employee is free to spend time for personal pursuits, the time is no longer considered compensable even if the employee must remain from home overnight.
However, if an employee travels outside of his regular working hours at the direction and on the business of the employer outside the home area, the time is traditionally compensable under FLSA – unless the employee travels by common carrier or otherwise as a passenger and does not perform work during travel time.
Here is some additional guidance: