It's best to schedule your move as far in advance as possible, especially if you're planning a move during the peak moving season, which typically runs from May to September. During this time, moving companies are often busier, and scheduling your move well in advance can help ensure that you can secure the date and services you need.

A general guideline is to schedule your move at least 4-8 weeks in advance. This gives you enough time to research moving companies, get quotes, and compare your options. It also allows for any unexpected delays or changes to your moving plan, and gives you enough time to prepare and plan for your move.

If you're planning a last-minute move, it's still possible to find a moving company that can accommodate your needs, but you may have limited options and may end up paying a higher price. To avoid the stress of a last-minute move, it's always best to plan ahead and schedule your move as far in advance as you can.