
Guardiamarina Zanartu Airport serves as the southernmost gateway for private aviation in Chile, providing unique access to the pristine wilderness of Navarino Island and the southern edge of the Americas. Situated in Puerto Williams, this airport is a strategic launch point for luxury expeditions to Tierra del Fuego, Antarctic cruises, and remote Patagonian adventures. With dedicated general aviation facilities and minimal traffic, Guardiamarina Zanartu is designed for clients seeking seamless, private arrivals far from the crowds of major international hubs.

Airport Identifiers:
Location:
Navarino Island, Puerto Williams, Magallanes Region, Chile
Owner and Operator:
Chilean Directorate General of Civil Aviation and Chilean Navy
Airport Classification:
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Operations:
N
24 hours a day, 7 days a week
Limited to airport operating hours
Annual Flight Operations:
Approximately 7,500 (private, charter, and government aviation)
Longest Runway



Guardiamarina Zanartu can accommodate aircraft up to 40,000 lbs, including executive turboprops, light jets, and midsize jets. Larger aircraft must coordinate special arrangements due to runway length and operational constraints.

Prior permission is required for all flights to Guardiamarina Zanartu, including private and charter operations. Slot requests and landing permits should be submitted at least 72 hours in advance to ensure availability and compliance with Chilean aviation regulations. Jettly’s operations team secures all necessary permits on behalf of our clients.

No scheduled night operations are permitted at Guardiamarina Zanartu. Flights must be planned for daylight hours between 7:00 AM and 7:00 PM local time. Night landings require special approval and may be restricted by weather and military activity.
Private jet guests at Guardiamarina Zanartu benefit from tailored general aviation services provided by on-site handlers and the Chilean Navy. Services include ground handling, secure ramp access, customs/immigration processing, and dedicated passenger lounges.
Amenities include private waiting lounges, expedited customs and immigration, Wi-Fi, light refreshments, and coordinated luxury ground or yacht transfers. Jettly will provide full details on your assigned handling provider at booking.
King Air 350, Pilatus PC-12, and Cessna Grand Caravan excel on short runways and are the preferred choice for regional flights to Punta Arenas, Ushuaia, and remote Patagonian lodges.
Aircraft such as the Phenom 100 and Eclipse 550 deliver cost-effective, nimble performance on routes up to two hours, comfortably seating 3-4 passengers for point-to-point travel across southern Chile and Argentina.
Popular light jets for Guardiamarina Zanartu charters include the Phenom 300, Citation CJ3+, and Learjet 40XR, carrying 6-7 passengers on direct flights to Santiago, Buenos Aires, and other South American capitals.
The Citation XLS+, Learjet 60, and Hawker 800XP offer stand-up cabins and increased range, connecting Puerto Williams to Santiago, São Paulo, and key cities across the continent. Seats 7-8 passengers.
Select super-midsize jets, such as the Challenger 350 and Citation Sovereign, can operate at Guardiamarina Zanartu under optimal conditions for longer-range flights, though performance is runway and weather dependent. Ideal for extended Patagonian itineraries.
Heavy jets are generally not accommodated at Guardiamarina Zanartu due to runway limitations; clients requiring large-cabin long-range aircraft are best served via Punta Arenas or Ushuaia, with onward helicopter or yacht transfers.

Due to runway length and operational restrictions, Guardiamarina Zanartu is not suitable for most heavy and ultra-long-range jets. Jettly will recommend the optimal airport and aircraft pairing based on your mission profile and group size.
Guardiamarina Zanartu is a preferred departure and arrival point for luxury travelers, explorers, and yachting clients navigating the southernmost regions of South America. The most popular private jet routes from WPU include:

Due to the seasonal nature of luxury travel and expeditions in Patagonia and Antarctica, empty-leg opportunities from Guardiamarina Zanartu are available but limited. These flights can offer significant savings when paired with flexible departure dates and destinations. Contact Jettly for current availability and itinerary options.
Guardiamarina Zanartu attracts a discerning clientele, including high-net-worth individuals, yachting parties, scientific research teams, and luxury eco-tourism operators. Each journey is uniquely tailored to the demands of adventure, privacy, and seamless logistics.
frequently charter flights to Puerto Williams for board meetings, asset inspections, and investment tours focused on Chilean Patagonia and Antarctic ventures.
legal, consulting, and engineering firms utilize WPU for rapid access to development projects, conservation consultations, and on-site client engagements throughout the Magallanes Region.
choose Guardiamarina Zanartu for documentary shoots, film productions, and photo assignments in some of the planet’s most untouched environments, benefitting from the privacy and support of a dedicated general aviation facility.
base light and midsize jets at WPU for ongoing executive transport, with aircraft managed by leading South American charter operators and on-site ground handling partners.
use Guardiamarina Zanartu as the starting point for bespoke wilderness retreats, Antarctic expeditions, and luxury yacht charters exploring the southern fjords and Cape Horn.
Jettly is a DOT-regulated charter broker operating under Parts 295 and 298, providing access to FAA-certified air operators. Every aircraft available through Jettly's platform is sourced from independently verified, safety-audited carriers.
Deep local operator relationships
Slot coordination handled for you
Transparent, all-inclusive pricing
Fleet access without constraints
Same-day and last-minute service


The runway at Guardiamarina Zanartu accommodates executive turboprops, very light jets, light jets, and select midsize jets, including the King Air 350, Pilatus PC-12, Phenom 300, and Citation XLS+.

Contact Jettly’s team directly through our website or by calling +1 866-448-2358. We recommend booking flights at least 72 hours ahead, particularly during Antarctic cruise season or major expedition periods, to ensure optimal aircraft selection and handling arrangements.

Contact Jettly directly via our online platform or by phone at 866-448-2358. We can typically arrange flights in as little as 3-6 hours, though we recommend booking at least 24-72 hours in advance for the best aircraft availability and pricing.

Prior permission is required for all flights to Guardiamarina Zanartu, including private and charter operations. Slot requests and landing permits should be submitted at least 72 hours in advance to ensure availability and compliance with Chilean aviation regulations. Jettly’s operations team secures all necessary permits on behalf of our clients.

General aviation handling is provided by a combination of local agents and the Chilean Navy. Services include ramp access, ground support, and expedited customs. Jettly will confirm your handling provider and arrival details during the booking process.

Guardiamarina Zanartu is the premier choice for direct access to Navarino Island, Cape Horn, and Antarctic departures. Ushuaia (USH) is best suited for clients with itineraries centered in Argentina or requiring longer runways. Punta Arenas (PUQ) is ideal for those seeking a larger airport ecosystem, connections to domestic Chilean cities, or heavier jet operations.
Whether you are arranging a last-minute charter to Antarctica, a luxury yacht rendezvous, or a bespoke Patagonian adventure, Jettly ensures your Guardiamarina Zanartu private jet experience is seamless from start to finish. Our team manages permits, FBO coordination, and ground transfers—your only decision is your next destination.

Jettly operates as a charter broker under the U.S. DOT Parts 295 and 298 regulations. Jettly is not a direct air carrier and does not own or operate aircraft. All charter flights are conducted by FAA-certified Part 135 or Part 121 operators. Jettly does not carry additional liability insurance.
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