SIG

Isla Grande Tower

Federal Contract ATC Tower San Juan, Puerto Rico

Facility Information

Facility Overview
Identifier SIG
Facility Name Isla Grande Tower
Airport Name Fernando Luis Ribas Dominicci
Type Contract Tower
Contractor Robinson Aviation (RVA)
Airspace & Operations
Hours of Operationi 0700-1900
Airspace Class Class D
Approach/Departure SJU
Overlying ARTCC ZSU
Airport Diagram View Airport Diagram (PDF)
Location & Contact
City, State San Juan, PR
Cost of Living Indexi 118.0 (18.0% above avg)

Traffic

April 2025 - March 2026 (12 Months)
Tower Operations 83,687 operations/year
Average Daily Operations 229 operations/day

Traffic History