FIRMS code

Z303 UNITED AIRLINES

Name: UNITED AIRLINES
Address: LOS ANGELES, CA, 90009-2245, US

Active Inspection facility

Facility details

FIRMS code: Z303
Name: UNITED AIRLINES
Address: LOS ANGELES, CA 90009-2245
Status: Active (A)
Facility type: Inspection facility (05)
CBP port: Los Angeles Intl Airport, CA (2720)
CBP region: 7
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate Z303 before you file

Check Z303 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"Z303","port":"2720","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
WBN7	Mercury Air Cargo CFS	Container freight station	239 m
WBW9	Starlux Airlines CO., LTD.	Inspection facility	239 m
W170	China Airlines, Ltd. (CFS) LAX	Container freight station	554 m
Z009	MICOM CHB, INC.	Inspection facility	708 m
W0O2	WDT Supply Chain USA Inc.	Container freight station	730 m

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.