King County International Airport-Boeing Field

Aircraft should park on the ramp at location 4, in the blue customs box. A CBP Officer will meet the aircraft on the ramp to begin the inspection. Regulated waste/garbage will be collected by your FBO.

• Aircraft should park on the ramp at location 4, in the blue customs box.
• The airport control tower can direct you in if needed.
• The FIS is attached to the main terminal.
• A CBP Officer will meet the aircraft on the ramp to begin the inspection.
• All crew and passengers will be processed inside the FIS.
• Be prepared to present passports, visas, pilot’s license, medical certificate, aircraft registration, and user fee decal (if appropriate).
• Regulated waste/garbage will be collected by your FBO.
• Passengers can depart directly from FIS at the conclusion of their inspection.

Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly. Pilots must secure permission to land by contacting CBP at KBFI_GAP@cbp.dhs.gov prior to departure from the foreign port or place and at least two hours in advance of the anticipated arrival time at King County International Airport. Permission to land is granted with a tolerance of (+/-) 30 minutes. If your ETA deviates outside these parameters, previously granted permission(s) are invalid and you must contact the CBP port to re-secure permission to land.

• After hours service may be available upon request and may be subject to Reimbursable Service Program (RSP) fees.
• Advise CBP if transporting live animals, weapons, hunting trophies, or commercial imports. NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov January 23, 2026 Publication Number KBFI-0126

• Inspection services for the entrance/ arrival of aircraft at King County International Airport are available 7 days per week, 0800-1600 in accordance with the port's
• After hours service may be available upon request and may be subject to Reimbursable Service Program (RSP) fees.
• Advise CBP if transporting live animals, weapons, hunting trophies, or commercial imports. NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov January 23, 2026 Publication Number KBFI-0126 Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly. Pilots must secure permission to land by contacting CBP at KBFI_GAP@cbp.dhs.gov prior to departure from the foreign port or place and at least two hours in advance of the anticipated arrival time at King County International Airport. Permission to land is granted with a tolerance of (+/-) 30 minutes. If your ETA deviates outside these parameters, previously granted permission(s) are invalid and you must contact the CBP port to re-secure permission to land.