Natrona County International Airport

Casper/Natrona International Airport
General Aviation Airport Fact Sheet 
Casper/Natrona International Airport (KCPR)
8500 Airport Parkway, Casper, WY 82604
Regular Office Hours 
CBP Officer on-call 24/7 
Mountain Time (MT) 
 
 
  
 
 
 
 
Contact Information 
(307) 235-8513   CBP Casper Airport Office
(307) 797-2097   CBP Officer Cell Phone
Hours of Service for Entrance 
and Clearance 
Inspection services for the entrance/
arrival of aircraft at Casper/Natrona 
Intl. Airport are generally available 24 
hours per day, 7 days per week in 
accordance with the port’s 
permission to land procedures. 
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 in advance of the anticipated arrival time at Casper/
Natrona 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 
• Aircraft should park on the southwest side of main passenger terminal
on or near painted yellow diamonds on ramp in front of CBP Office.
• A CBP Officer will meet the aircraft on the ramp to begin the inspection.
• Be prepared to present passports, visas, pilot's license, medical certificate, aircraft registration, and
user fee decal (if appropriate).
Special Procedures/Miscellaneous 
• Due to weather or airport closures, proceed to Denver International (KDEN / DEN) unless
you’ve made alternate arrangements with another CBP staffed airport.
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 
September 16, 2024 Publication Number KCPR-0924