Cut Bank Airport

Aircraft should park on the tarmac in the space marked "US CUSTOMS"

• Aircraft should park on the tarmac in the space marked "US CUSTOMS"
• Crew and passengers must wait in the area of the aircraft until a CBP Officer arrives.
• Once the aircraft is inspected the passengers will be processed in the terminal.

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 least two hours prior to departure from the foreign port or place. 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 CBP to re-secure permission to land.

• Del Bonita Port of Entry regular office hours: o Current Hours: M-F 0900-1700
• Sweetgrass Port of Entry operates 24 hours per day, 7 days per week. 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 October 22, 2025 Publication Number KCTB-1025 Cut Bank International Airport

• Inspection services for the entrance/ arrival of aircraft at Cut Bank International Airport are generally available 7 days per week, 24 hours per day in accordance with the port's
• Del Bonita Port of Entry regular office hours: o Current Hours: M-F 0900-1700
• Sweetgrass Port of Entry operates 24 hours per day, 7 days per week. 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 October 22, 2025 Publication Number KCTB-1025 Cut Bank International Airport 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 least two hours prior to departure from the foreign port or place. 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 CBP to re-secure permission to land.

• Inspection services for the entrance/ arrival of aircraft at Cut Bank International Airport are generally available 7 days per week, 24 hours per day in accordance with the port's
• Del Bonita Port of Entry regular office hours: o Current Hours: M-F 0900-1700
• Sweetgrass Port of Entry operates 24 hours per day, 7 days per week. 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 October 22, 2025 Publication Number KCTB-1025 Cut Bank International Airport