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Flying from Boston to San Juan covers 1678 miles (2700 km) and takes about 4h 05m. Nonstop service is available through JetBlue. Boston Logan International Airport (BOS) serves as the departure point, with arrivals at Luis Munoz Marin International Airport (SJU). The route sees steady traffic throughout the year, with seasonal adjustments to frequency. I'd recommend booking 4 to 6 weeks ahead for the best rates. Prices tend to climb closer to departure, especially during peak travel periods.
Nonstop flights from Boston to San Juan run about 4h 05m depending on your routing. JetBlue and Delta Air Lines operate this service with daily departures.
The route covers 1678 miles (2700 km). Actual flight times can vary by 10 to 30 minutes based on weather conditions and air traffic.
Booking 4 to 8 weeks out usually gets you better rates. Mid-week departures on Tuesday or Wednesday tend to cost less than weekend flights.
San Juan is 1 hour ahead compared to Boston. Factor this into your arrival planning, especially if you have same-day appointments or connections.
Most flights depart Boston in the morning or early afternoon. Evening departures work well for overnight flights to European destinations.
Off-peak seasons like January through March usually offer cheaper fares. Summer months and holiday periods see higher demand and pricing on this route.
How long is the flight from Boston to San Juan?
The flight from Boston to San Juan takes around 4h 05m nonstop. Total travel time depends on your departure time and any potential delays. Flights routing through hubs can add extra time to your trip.
How far is it from Boston to San Juan?
The distance from Boston to San Juan is approximately 1678 miles (2700 kilometers). This makes it a medium-haul flight.
What is the time difference between Boston and San Juan?
San Juan is 1 hour ahead compared to Boston. Remember to adjust your schedule for jet lag if crossing multiple time zones. The time difference can affect your body clock for a day or two after arrival.
Are there direct flights from Boston to San Juan?
Yes, nonstop flights operate from Boston to San Juan. JetBlue, Delta Air Lines, Spirit Airlines provide service on this route.
Which airlines fly from Boston to San Juan?
JetBlue, Delta Air Lines, Spirit Airlines fly the Boston to San Juan route. American Airlines typically has the most weekly departures on this corridor, followed by partner carriers and codeshare arrangements.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Boston Flight Times.
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