CBP port 3910

FIRMS codes in Chicago Midway Int'l Airport, IL (3910)

2 active codes, 1 deleted. CBP region 3. Data as of 2026-10-23.

2 Inspection

Active codes

Code	Name	Type	City
I552	GARY CHICAGO AIRPORT	Inspection facility	GARY, IN
J570	MIDWAY INTERNATIONAL AIRPORT	Inspection facility	Chicago, IL

Deleted codes

Deleted in CBP's list; kept so old paperwork still resolves. Don't use them on new filings.

Code	Name	Type	City
J573	MIEGS AIRPORT	Inspection facility	CHICAGO, IL

Query this port from code

List every code in port 3910, or search and validate codes against it, with the FIRMSapi API.