Domestic vs. International –Compliance Guide
Flying between the Continental United States and Puerto Rico requires careful attention to CBP and USDA requirements, as well as a clear understanding of when a flight is considered domestic versus international. Having this clarity builds confidence in planning and ensures every step complies with official regulations.
From the Continental USA to Puerto Rico
A flight is considered domestic if all of the following apply:
Non-stop from the Continental USA (Flights from the U.S. Virgin Islands are not considered domestic)
Operated under an active IFR flight plan above 12,500 ft
No intermediate stops en route
No CBP clearance will be required upon arrival in Puerto Rico
A flight is considered international if any of the following apply:
Departing any country other than the Continental USA
Operated under VFR, or IFR at or below 12,500 ft
Makes intermediate stops before arrival in Puerto Rico
CBP clearance will be requiered - along with:
Depart and arrive at an Airport of Entry (AOE)
File an eAPIS manifest
Obtain permission to land from CBP
Upon arrival: taxi to the CBP ramp or follow CBP instructions
Present passports/visas depending on crew and passenger nationality
Complete CBP Form 6059B (if required)
From Puerto Rico to the Continental USA
A flight is considered domestic if all of the following apply
Non-stop IFR flight above 12,500 ft
No intermediate stops
No CBP clearance upon arrival in the USA
Important: A USDA inspection is always required before departing Puerto Rico, regardless of CBP classification.
Never skip this inspection — it will be noticed.
A flight is considered international if any of the following apply:
Operated under VFR, or IFR at or below 12,500 ft
Makes intermediate stops before arrival in the Continental USA
The flight will be treated the same as arriving from a foreign country, so it will requiere:
Departure from an Airport of Entry
Arrival at a CBP-designated airport or AOE (with Border Overflight Exemption, if applicable)
Filing an eAPIS
Obtaining permission to land from CBP
Presenting passports/visas depending on crew and passenger nationality
Complete CBP Form 6059B (if required)
Knowing exactly how a flight is classified—and the requirements for each case—is essential. Strict compliance with these procedures ensures smooth operations, prevents delays, and keeps both pilots and operators aligned with U.S. entry and departure regulations.