Philadelphia (PHL) → Santiago (STI)
American Airlines and Frontier Airlines operate nonstop flights from Philadelphia (PHL) to Santiago (STI). The nonstop flight takes around ~2h 54m, covering 1,441 miles (2,319 km). Updated 29 May 2026.
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American Airlines
AA
Frontier Airlines
F9
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Frequently asked questions
Is there a direct flight from Philadelphia to Santiago?
Yes, American Airlines and Frontier Airlines operate nonstop flights from Philadelphia (PHL) to Santiago (STI).
Which airlines fly direct from Philadelphia to Santiago?
American Airlines, Frontier Airlines operate nonstop flights from Philadelphia to Santiago.
How long is the flight from Philadelphia to Santiago?
The nonstop flight from Philadelphia to Santiago takes ~2h 54m (approximately 2319 km).