Direct (nonstop) flights from Philadelphia to Santiago
1 airline flys nonstop from Philadelphia International Airport (PHL) to Cibao International (STI). It's 1,437 miles (2,312 km), about 3h 44m in the air. Operated by Frontier Airlines.
Frontier Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
F9
Frontier Airlines
Alternative Routes
Other ways to fly from Philadelphia to Santiago with one stop · direct emits 243 kg CO₂ per passenger
Looking for the return flight?
STI → PHL: Flights from Santiago to PhiladelphiaOther direct flights from Philadelphia
Direct flights from Santiago (STI)
Frequently Asked Questions
How long is the direct flight from Philadelphia to Santiago?
A nonstop flight from Philadelphia (PHL) to Santiago (STI) takes approximately 3 hours and 44 minutes. The distance is 1,437 miles (2,312 km).
Which airlines fly nonstop from Philadelphia to Santiago?
Just Frontier Airlines.
Is there a nonstop flight from Philadelphia to Santiago?
Yes. 1 airline: Frontier Airlines.
How far is Philadelphia from Santiago?
The flight distance from Philadelphia to Santiago is 1,437 miles (2,312 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Philadelphia to Santiago?
At 3h 44m, 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 Dominican Republic?
Depends on your passport. Check with the Dominican Republic embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Philadelphia to Santiago?
Roughly 243 kg CO2 per passenger one-way. That's about the same as driving 1,215 km.
Is the return flight from Santiago to Philadelphia 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 Philadelphia to Santiago?
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 Philadelphia International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.