FIRMS code

S257 Southwest Airlines

Active Inspection facility

Facility details

FIRMS code
S257
Name
Southwest Airlines
Address
7130 Air Cargo Rd, Bay Q
Oklahoma City, OK 73159
Status
Active (A)
Facility type
Inspection facility (05)
CBP port
Oklahoma City, OK (5504)
CBP region
6
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate S257 before you file

Check S257 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":"S257","port":"5504","use":"location_of_goods"}'

Nearby facilities in the same port

CodeNameTypeDistance
T400 DELTA AIR LINES INC Inspection facility 30 m
T365 UNITED AIRLINES AIR FREIGHT Inspection facility 124 m
U955 WILL ROGERS AIRPORT TERMINAL Inspection facility 181 m
T371 UPS Supply Chain Solutions, Inc. Importer's premises 483 m
T399 FEDERAL EXPRESS Inspection facility 483 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.