Is usps priority mail air or ground

USPS Priority Mail is a service that offers fast and reliable delivery, but the mode of transportation used can vary depending on the distance and the specific service level chosen. Here's a breakdown of how USPS Priority Mail is typically transported:

Priority Mail: For domestic shipments within the United States, Priority Mail is typically transported by ground. This means that your package will be trucked from one USPS facility to another, and then delivered to your doorstep.

Priority Mail Express: For domestic shipments within the United States, Priority Mail Express is typically transported by air. This means that your package will be flown from one USPS facility to another, and then delivered to your doorstep.

International Priority Mail: For international shipments, Priority Mail is typically transported by air. This means that your package will be flown from the United States to the destination country, and then delivered to the recipient's doorstep.

Here are some general guidelines on how USPS Priority Mail is transported:

Keep in mind that these are general guidelines, and the actual mode of transportation used may vary depending on the specific circumstances of your shipment. If you have a specific question about how your Priority Mail package will be transported, you can contact USPS customer service for more information.