Also on this page: the function classifiers, the location reference, the CBP entry code where CBP publishes one, and any Airlift ocean freight lanes, sailings and port-pair guides we publish for United States of America.
UN/LOCODEUS CHS
Place name Charleston
CountryUnited States of America (US)
SubdivisionSC
Function classifiersSeaportAirportUN/LOCODE function code 1--4----
CBP Schedule D code1601Schedule D page →goes in the port field of CBP Form 7501 instead of the UN/LOCODE
Sailings and services through Charleston on Airlift Sealanes
Published carrier schedules for the Airlift port pairs that start or end here, as of the 2026-09-18 snapshot. Each pair page lists the carriers, services, vessels and transit days; the Sealanes port page for Charleston lists every service calling here and the scheduled arrivals and departures.
USCHS is the code you will normally see for Charleston on carrier paperwork. Bookings and bills of lading print the port of loading and port of discharge as UN/LOCODEs, and carrier schedule and tracking feeds use them too. The first two letters, US, are the ISO 3166-1 country code for United States of America; the last three identify the place.
A UN/LOCODE names a place, not a berth. Where a port city has several container terminals, UNECE often gives the terminals their own codes alongside the city code, so a booking can legitimately show a code you didn’t expect. Take the code from the carrier booking, not the one that looks most like the port name.
For a US import, Charleston also has a CBP Schedule D code, 1601. That four-digit number identifies the customs port of entry and goes in the port field of CBP Form 7501. The two codes are unrelated and not interchangeable: USCHS on the bill of lading, 1601 on the entry summary. Airlift coordinates entry filing through our licensed broker network.
Charleston has the airport classifier in UN/LOCODE, but the code list gives no IATA code for it, and we don’t guess one. The last three letters of a UN/LOCODE often match the IATA code but don’t have to, and a wrong code on an air waybill is expensive. Get the IATA code from your airline or forwarder.
Airlift ocean freight lanes to United States of America
Each lane guide lists the port pairs Airlift moves, with typical schedule-dependent transit ranges from our own shipment history, commodity notes and customs requirements.
Each pair page has the port-to-port planning range from its lane guide (where one is published), routing notes, live sailings where the schedule feed has them, and a quote form with the route already filled in.
The UN/LOCODE for Charleston, SC, United States of America is USCHS, printed as US CHS. The first two letters (US) are the ISO country code and the last three identify the place. Source: UNECE UN/LOCODE Code List, edition 2024-2.
Location data: UNECE UN/LOCODE Code List, edition 2024-2 — public data published by the United Nations Economic Commission for Europe (UN/CEFACT). UN/LOCODE code list. Schedule D code: CBP ACE M1 Import Manifest, Appendix E — Schedule D, U.S. CBP Port Codes, revised 2026-02-03 — CBP publication, cross-checked against the Census Schedule D list.
Get a quote to import via Charleston
Tell us the other end of the journey, the cargo and the container type or weight, and we’ll come back with a rate and a routing. Airlift USA is a licensed NVOCC with direct carrier contracts on the major US trade lanes; customs clearance is coordinated through our licensed broker network. Transit times we quote are typical and schedule-dependent.
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