Direct (nonstop) flights from Wilmington to San Juan
1 airline flys nonstop from New Castle Co (ILG) to Luis Munoz Marin International (SJU). It's 1,571 miles (2,529 km), about 3h 53m in the air. Operated by Avelo Airlines.
Avelo Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
XP
Avelo Airlines
Alternative Routes
Other ways to fly from Wilmington to San Juan with one stop · direct emits 266 kg CO₂ per passenger
Looking for the return flight?
SJU → ILG: Flights from San Juan to WilmingtonOther direct flights from Wilmington
Direct flights from San Juan (SJU)
Frequently Asked Questions
How long is the direct flight from Wilmington to San Juan?
A nonstop flight from Wilmington (ILG) to San Juan (SJU) takes approximately 3 hours and 53 minutes. The distance is 1,571 miles (2,529 km).
Which airlines fly nonstop from Wilmington to San Juan?
Just Avelo Airlines.
Is there a nonstop flight from Wilmington to San Juan?
Yes. 1 airline: Avelo Airlines.
How far is Wilmington from San Juan?
The flight distance from Wilmington to San Juan is 1,571 miles (2,529 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Wilmington to San Juan?
At 3h 53m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from USA to Puerto Rico?
Depends on your passport. Check with the Puerto Rico embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Wilmington to San Juan?
Roughly 266 kg CO2 per passenger one-way. That's about the same as driving 1,330 km.
Is the return flight from San Juan to Wilmington also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Wilmington to San Juan?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at New Castle Co for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.