KBUF · Buffalo, New York
Buffalo/Niagara International Airport
KBUFMarch 25, 2026 · KBUF-1225
Operational Summary
- U.S. Customs Service
- Yes
- User Fee
- Unknown
- Office Hours
- Daily24 Hours24/7
Eastern Time
- Service Hours
- Daily24 Hours24/7
Eastern Time
- Parking
- Signature Flight Support
- Permission to Land
- Required
- After Hours
- Available
Parking and Inspection
Where to Park
Signature Flight Support
CBP facility located within the Signature building.
Federal Inspection Station (FIS)
Pull up to the CBP facility located within the Signature Flight Support building.
Inspection Process
- Aircraft will pull up to the CBP facility located within the Signature Flight Support building.
- The control tower will guide the aircraft if needed.
- Be prepared to present travel documents.
- International waste will be processed by CBP Agriculture Specialists. KBUF:
- The control tower will direct the aircraft to the proper gate/ tarmac location which will generate a block time.
- All crew and passengers will be processed within the FIS.
- Be prepared to present travel documents.
- International waste will be processed by CBP Agriculture Specialists.
Procedures
Permission to Land
Secure permission to land 2–24 hours prior; ETA tolerance ±30 minutes.
Appointment
Unknown- Flights at KBUF can be processed 24/7 with advance notice of arrival provided.
- Signature hours are 0700-2400, 7 days per week.
- Flights arriving with 20 or more passengers must be processed at the FIS, not at Signature Flight Support. 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 05, 202 6 Publication Number KBUF-0126
Departure
Commercial departures require CBP outbound clearance.
Operator Highlights
- Permission to land required 2–24 hours prior
- ETA tolerance ±30 minutes
- 24/7 processing with advance notice
- 20+ passengers processed at FIS
- Signature hours 07:00–24:00
- Commercial outbound clearance required
Contacts and Location
Customs Location Map
4200 Genesee StreetBuffalo, NY 14225Related Resources for KBUF
Hours and Availability
Office Hours
- Daily24 Hours24/7
Eastern Time
Source Wording
7 days per week, 24 hours per day
Service Hours
- Daily24 Hours24/7
Eastern Time
Source Wording
Inspection services available 24/7 per permission to land procedures
Availability
Available
Processing 24/7 with advance notice; Signature hours 07:00–24:00.
- Advance notice of arrival required.
- Flights with 20+ passengers processed at FIS.
Remarks
- Flights at KBUF can be processed 24/7 with advance notice of arrival provided.
- Signature hours are 0700-2400, 7 days per week.
- Flights arriving with 20 or more passengers must be processed at the FIS, not at Signature Flight Support. 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 05, 202 6 Publication Number KBUF-0126
Detected Topics
- Landing Rights
- FBO Coordination
- Outbound Clearance
- Passenger Processing
Nearby Customs Airports Within 250 NM
Niagara Falls, New York
Federal Inspection Station (FIS)
Rochester, New York
AvFlight, 1295 Scottsville Rd, Rochester, NY 14624
Erie, Pennsylvania
CBP general aviation facility
Syracuse, New York
Gate 15, 1000 Colonel Eileen Collins Blvd., Syracuse, NY 13212
Watertown, New York
Watertown International Airport FBO
Sidney, New York
Pittsburgh, Pennsylvania
Atlantic Aviation
Oneonta, New York
Wilkes-Barre, Pennsylvania
CBP Airport Office, 201 Hangar Road, Avoca, PA 18641
Cleveland, Ohio
Federal Inspection Station (FIS) at Gate A14
Port Huron, Michigan
CBP inspection area, 177 Ash Drive, Kimball, MI 48074
Akron, Ohio
Federal Inspection Station (FIS)
Ogdensburg, New York
Middletown, Pennsylvania
Avflight
Detroit, Michigan
CBP Office
Allentown, Pennsylvania
Lehigh Valley Aviation Services
Port Clinton, Ohio
CBP GAF, 3255 E. State Road, Port Clinton, OH 43452
Massena, New York
Waterford, Michigan
Federal Inspection Station (FIS), 6500 Highland Road, Waterford, MI 48327
Detroit, Michigan
CBP designated circle
Schenectady, New York
Saratoga Springs, New York
Saranac Lake, New York
Ypsilanti, Michigan
AvFlight
Original Content
Buffalo Niagara International Airport (KBUF) General Aviation Airport Fact Sheet Buffalo Niagara International Airport (KBUF) 4200 Genesee Street, Buffalo, NY 14225 Regular Office Hours 7 days per week, 24 hours per day Eastern Time (ET) Contact Information (716) 843-8521 CBP Buffalo FIS Arrivals (716) 632-4727 Signature Flight Support Arrivals KBUF_GAP@cbp.dhs.gov Hours of Service for Entrance and Clearance Inspection services for the entrance/ arrival of aircraft at Buffalo Niagara International Airport are available seven days per week, 24 hours per day in accordance with the port’s permission to land procedures. See special procedures below. Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly. Permission to Land Procedures Pilots must secure permission to land by contacting CBP prior to departure from foreign airport and at least two hours but not more than 24 hours in advance of the anticipated arrival time at Buffalo Niagara 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. Inspection Process Signature Flight Support: • Aircraft will pull up to the CBP facility located within the Signature Flight Support building. • The control tower will guide the aircraft if needed. • Be prepared to present travel documents. • International waste will be processed by CBP Agriculture Specialists. KBUF: • The control tower will direct the aircraft to the proper gate/ tarmac location which will generate a block time. • All crew and passengers will be processed within the FIS. • Be prepared to present travel documents. • International waste will be processed by CBP Agriculture Specialists. Special Procedures/Miscellaneous • Flights at KBUF can be processed 24/7 with advance notice of arrival provided. • Signature hours are 0700-2400, 7 days per week. • Flights arriving with 20 or more passengers must be processed at the FIS, not at Signature Flight Support. 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 05, 202 6 Publication Number KBUF-0126