Boston (BOS) to Santiago (STI) flights
Nonstop from Boston Logan International to Cibao International Airport: distance, flying time, which airlines fly it and how often.
Distance
2,553km
1,586 mi, great circle
Flying time
3h 42m
typical, gate to gate
Flights a day
1.1
average, November 2026
Airlines
1
passenger airlines
Airlines flying BOS to STI
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BOS to STI fares by month.
Both directions
- Cibao International Airport (STI) · we don't have STI's route list yet
- All nonstop routes from Boston (BOS)
- BOS to STI on the flight-path tool
Frequently asked questions
How long is the flight from Boston to Santiago?
About 3h 42m gate to gate for the 2,553 km (1,586 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BOS to STI?
JetBlue, with about 1.1 flights a day between them in our data (AeroDataBox, November 2026).