Why isn't the Today widget showing all of my deliveries?

The Today widget tries to focus on deliveries that are coming soon to save space. If a delivery is not arriving in the next few days or the status hasn’t changed in the past couple of days, it may not be shown in the Today widget. If you have any active deliveries, it will always show at least one. At most it will show one screen’s worth, which is the maximum iOS will allow.