Dulles International Airport

Washington Dulles International Airport 
General Aviation Airport Fact Sheet 
Washington Dulles International Airport (KIAD) 
 1 Saarinen Circle, Dulles, VA 20166
Regular Office Hours 
24 hours per day, 7 days per week 
Eastern Time (ET) 
 
 
  
 
 
 
 
Contact Information 
(703) 661-2800, option #2   CBP IAD Office
KIAD_GAP@cbp.dhs.gov
Hours of Service for Entrance 
and Clearance 
Inspection services for the entrance/
arrival of aircraft at KIAD are available 
24 hours per day, 7 days per week in 
accordance with the port's permission 
to land procedures.  Leesburg and 
Manassas hours are 0800-2000.
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 the foreign port or place and at least 
two hours in advance of the anticipated arrival time at 
Washington Dulles International Airport and speak directly to 
a duty officer. 
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 of the ramp at the FBO as directed by the control tower.
• A CBP Officer will meet the aircraft on the ramp to begin the inspection.
• All crew and passengers will be processed at the FBO CBP Office or as designated by the CBP Officer.
• 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 the FBO per the contract agreement.
• Passengers can depart directly from the FBO at the conclusion of their inspection.
Special Procedures/Miscellaneous 
• Fixed Base Operators at Washington Dulles Airport operate 24 hours per day.
• FBOs at Leesburg and Manassas, Virginia operate between the hours of 0800 - 2000 hours.
• Landing rights requests for these airports must be made during regular business hours, with at least two hours of
advance notice, except in an emergency.
• FBO Names and Numbers:
Signature Flight Support:  (703) 572-0001
Jet Aviation:  (703) 661-0150
Dulles Jet Center:  (703) 996-1201
Manassas Regional Airport:  (703) 361-1601
Leesburg Executive Airport:  (703) 777-1540
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 17, 2026 Publication Number KIAD-0126