Regular HoursAir and ground shipment time frames are in business days only, and exclude weekends and/or holidays. Weekend deliveries are valid only if the Next Day Air Saturday delivery option is selected, and the package will be shipped to a domestic location. Saturday delivery is only available between Thursday 12:00pm (noon) and Friday 12:00pm (noon). Orders after Friday 12:00pm (noon) MST can only be shipped the following business day.