{"data":{"id":"us/39-cfr-appendix-a-to-part-121","jurisdiction":"us","citation":"39 CFR Appendix A to Part 121","heading":"Appendix A to Part 121—Tables Depicting Service Standard Day Ranges","body":"The following tables reflect the service standard day ranges resulting from the application of the business rules applicable to the market-dominant mail products referenced in §§ 121.0 through 121.4 (for purposes of part 121, references to the contiguous states or the contiguous 48 states also include the District of Columbia):\nTable 1. End-to-end service standard day ranges for mail originating and destinating within the contiguous 48 states and the District of Columbia.\nTable 1—End-to-End Service Within Contiguous States\nMail class End-to-end range (days)\nFirst-Class Mail 0-5\nPeriodicals 3-6\nUSPS Marketing Mail 4-7\nPackage Services 4-7\nTable 2. End-to-end service standard day ranges for mail originating and/or destinating in non-contiguous states and territories.\nTable 2—End-to-End Service to and/or From Non-Contiguous States and Territories\nMail class End-to-end range (days)\nIntra-state/territory Inter-state/territory\nFirst-Class Mail 0-5 2-5\nPeriodicals 3-6 3-27\nUSPS Marketing Mail 4-7 4-28\nPackage Services * 4-7 4-29\n* Excluding bypass mail.\nTable 3. Destination-entry service standard day ranges for mail to the contiguous 48 states and the District of Columbia.\nTable 3—Destination Entry Service to Contiguous States\nMail class Contiguous states\nDestination entry (at appropriate facility) range (days)\n* DDU * DLPC * DRPDC\nPeriodicals 1 1 2\nUSPS Marketing Mail 2 3-4 5\nPackage Services 1 2 3\n* DDU = Destination Delivery Unit; DLPC = Destination Local Processing Center; DRPDC = Destination Regional Processing and Distribution Center or Campus.\nTable 4. Destination entry service standard day ranges for mail to non-contiguous states and territories.\nTable 4—Destination Entry Service to Non-Contiguous States and Territories\nMail class Destination entry (at appropriate facility)\n* DDU range (days) * DLPC range (days) * DRPDC range (days)\nAlaska ** Hawai'i, Guam, NMI, \u0026 AS ** PR \u0026 USVI Alaska Hawai'i, Guam, NMI, \u0026 AS PR \u0026 USVI\nPeriodicals 1 1-3 1-4 1-3 10-11 10 8-10\nUSPS Marketing Mail 2 3-4 3-5 3-5 14 13 12\nPackage Services 1 2 2-3 2-3 12 11 11\n* DDU = Destination Delivery Unit; DLPC = Destination Local Processing Center; DRPDC = Destination Regional Processing and Distribution Center or Campus.\n** AS = American Samoa; NMI = Northern Mariana Islands; PR = Puerto Rico; USVI = United States Virgin Islands.","path":["Title 39—Postal Service","CHAPTER I—UNITED STATES POSTAL SERVICE","SUBCHAPTER C—POST OFFICE SERVICES [DOMESTIC MAIL]","PART 121—SERVICE STANDARDS FOR MARKET-DOMINANT MAIL PRODUCTS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-39.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:51Z","sha256":"15dd8142f1393c5e93fa489a9ed775d8de1f7ba3497cecdd7fbd5685ceaa76b0","source_id":"us-cfr","stale":true,"prev":"us/39-cfr-121.4","next":"us/39-cfr-122.1"},"notice":"GroundRules: Original legal text. Not legal advice."}