CBP port 3881

FIRMS codes in Oakland/Pontiac Airport, MI (3881)

1 active code. CBP region 3. Data as of 2026-10-23.

1 Inspection

Active codes

Code	Name	Type	City
H849	OAKLAND INTERNATIONAL AIRPORT	Inspection facility	WATERFORD TOWNSHIP, MI

Query this port from code

List every code in port 3881, or search and validate codes against it, with the FIRMSapi API.