Next-day airs are a popular shipping option for individuals and businesses looking to receive their packages quickly. However, there are several synonyms for this service that may be helpful to know. For example, expedited shipping, express shipping, and overnight shipping all refer to the same idea of receiving your package the next day. Same-day or same-hour delivery are also options in some areas for even faster delivery. With the rise of e-commerce, more shipping options are becoming available in order to meet demand. Understanding these synonyms can help you choose the best shipping option for your needs.