Flights from Boston Flights to San Juan

Direct flights from Boston to San Juan

Did you mean flights from San Juan to Boston?

Last updated on: 05-15-2026

Boston

United States

BOS

Logan International Airport

San Juan

Puerto Rico

SJU

Luis Muñoz Marín International Airport

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Flight schedule

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Distance

1,678 miles · (2,700 km)

Flight time

4 hours and 5 minutes

Airlines

Delta
JetBlue

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A220-300
Airbus A320-100/200
Airbus A321-100/200
Airbus A321neo
Boeing 737-900

Boston to San Juan Flight Schedule

Scan through all non-stop flights from Boston to San Juan. The full flight schedule below gives an overview of all non-stop flights from BOS to SJU, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Best time to visit San Juan

What is the best time to visit San Juan?

🌴 Tropical

San Juan is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.

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Being located north of the equator, San Juan experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.

San Juan

SJU

Airlines flying from Boston to San Juan

Airline-specific flight schedules from Boston to San Juan

In total there are 2 airlines operating nonstop flights from Boston BOS to San Juan SJU. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their BOS SJU flight schedule.

Delta flight schedulefrom Boston to San Juan

Delta is a member of SkyTeam

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JetBlue flight schedulefrom Boston to San Juan

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Boston to San Juan Flights

Flights from BOS to SJU are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 05:01 - 22:55. The earliest flight departs at 05:01, the last flight departs at 22:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Boston to San Juan takes 4 hours and 5 minutes. The flight distance between Boston and San Juan is 1,678 miles (or 2,700 km).

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Frequently asked questions - FAQ

How many airports are there in San Juan?

There are 2 airports in San Juan: Luis Muñoz Marín International Airport (SJU) and Fernando Luis Ribas Dominicci Airport (SIG).

How many flights per week are there from BOS to SJU?

There are 24 flights per week flying from Boston to San Juan (as of May 2026).

How long does it take to fly from Boston to San Juan?

4 hours and 5 minutes is the average flight time from Boston to San Juan.

How far is San Juan from Boston?

The distance from Boston to San Juan is 1,678 miles (2,700 kilometers).

What airlines fly nonstop from BOS airport to SJU airport?

Delta and JetBlue are flying nonstop from Boston to San Juan.

What alliances have direct flights from Boston to San Juan?

SkyTeam is currently the only alliance flying nonstop from Boston to San Juan.

What classes are available from Boston to San Juan?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Boston to San Juan?

Aircraft types that fly from Boston to San Juan:

Airbus A220-300
Airbus A320-100/200
Airbus A321-100/200
Airbus A321neo
Boeing 737-900

What is the earliest flight departing from Boston to San Juan?

The earliest flight departs at 05:01 from Boston and arrives at 10:02 at San Juan.

What is the latest flight available from Boston to San Juan?

The latest flight departs at 22:55 from Boston and arrives at 03:52 at San Juan.

Popular flights from Boston, United States

Boston to Washington

Boston to Chicago

Boston to New York City

Boston to Atlanta

Boston to San Francisco

Boston to Philadelphia

Boston to New York City

Boston to Los Angeles

Boston to Orlando

Boston to Nantucket

Boston to Charlotte

Boston to Newark

Boston to Dallas-Fort Worth

Boston to Denver

Show all flights from Boston Show all flights to San Juan

Popular routes operated by Delta

Boston to Atlanta

Boston to New York City

Boston to Washington

Boston to New York City

Boston to Detroit

Boston to Minneapolis

Boston to Raleigh / Durham

Show all Delta flights

Popular routes operated by JetBlue

Boston to Orlando

Boston to New York City

Boston to Washington

Boston to Fort Lauderdale

Boston to Tampa

Boston to San Francisco

Boston to Punta Cana

Show all JetBlue flights

Popular flights from Boston via San Juan

Boston to Culebra

Boston to Dominica

Boston to Tortola

Boston to Houston

Boston to Lakeland

Boston to Mayagüez

Boston to Medellín

Boston to Saint Barthélemy

Boston to Saint Croix

Boston to Virgin Gorda

Boston to Vieques

Boston to Saint Kitts

Non-stop flights from BOS to SJU

1,678 miles (2,700 km) · 4h 5m

Round trip

1 passenger

Economy

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Depart
Arrive
Airline
Flight no
Aircraft
Classes

07:58
12:00
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:00
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:00
JetBlue
B6 861
JetBlue
Airbus A321-100/200
Y
W
J
F

08:00
12:00
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:04
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:02
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:04
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:04
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:00
12:04
JetBlue
B6 861
JetBlue
Airbus A320-100/200
Y
W
J
F

08:50
12:49
Delta

SkyTeam
DL 1780
Delta
Airbus A321neo
Y
W
J
F

08:50
12:49
Delta

SkyTeam
DL 1780
Delta
Airbus A321neo
Y
W
J
F

12:16
16:20
JetBlue
B6 261
JetBlue
Airbus A220-300
Y
W
J
F

12:16
16:20
JetBlue
B6 261
JetBlue
Airbus A220-300
Y
W
J
F

12:35
16:39
JetBlue
B6 261
JetBlue
Airbus A220-300
Y
W
J
F

12:45
16:49
JetBlue
B6 1161
JetBlue
Airbus A321-100/200
Y
W
J
F

17:40
21:44
JetBlue
B6 561
JetBlue
Airbus A321-100/200
Y
W
J
F

17:40
21:42
JetBlue
B6 561
JetBlue
Airbus A321-100/200
Y
W
J
F

17:40
21:44
JetBlue
B6 561
JetBlue
Airbus A320-100/200
Y
W
J
F

17:40
21:44
JetBlue
B6 561
JetBlue
Airbus A320-100/200
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W
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F

17:40
21:42
JetBlue
B6 761
JetBlue
Airbus A321-100/200
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W
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17:40
21:42
JetBlue
B6 761
JetBlue
Airbus A321-100/200
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W
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F

17:40
21:42
JetBlue
B6 761
JetBlue
Airbus A321-100/200
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W
J
F

17:59
22:01
JetBlue
B6 61
JetBlue
Airbus A321-100/200
Y
W
J
F

18:14
22:16
JetBlue
B6 761
JetBlue
Airbus A321-100/200
Y
W
J
F

20:15
00:17
JetBlue
B6 561
JetBlue
Airbus A321-100/200
Y
W
J
F

20:15
00:19
JetBlue
B6 561
JetBlue
Airbus A321-100/200
Y
W
J
F

20:15
00:19
JetBlue
B6 561
JetBlue
Airbus A321-100/200
Y
W
J
F

22:40
02:41
JetBlue
B6 661
JetBlue
Airbus A321-100/200
Y
W
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F

22:40
02:41
JetBlue
B6 661
JetBlue
Airbus A321-100/200
Y
W
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F