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A nonstop flight from Boston to San Juan, Puerto Rico, takes about 4 hours, the fastest time Google Flights listed on October 1, 2026, and the flight back to Boston is about the same, at 4 hours 3 minutes. JetBlue and Delta both fly the route nonstop from Logan Airport every day. Flights to Puerto Rico's other airports, Aguadilla and Ponce, need a connection and take about 6 to 7 hours or more.
San Juan is about 1,680 miles from Boston in a straight line. Because Puerto Rico is a US territory, the trip is a domestic flight for US citizens, with no passport required.
How long is the flight from Boston to Puerto Rico?
| Route | Nonstop? | Fastest time listed |
|---|---|---|
| Boston to San Juan (SJU) | Yes, JetBlue and Delta | 4 hr |
| San Juan to Boston | Yes, JetBlue and Delta | 4 hr 3 min |
| Boston to Aguadilla (BQN) | No | About 6 hr with a stop |
| Boston to Ponce (PSE) | No | About 7 hr with a stop |
These are the fastest itineraries on Google Flights' route pages when we checked. Your time will depend on the schedule and, for connections, the layover.
Which airlines fly nonstop from Boston to Puerto Rico?
Two, both to San Juan. Google Flights listed JetBlue with 11 nonstop flights a week from Boston to San Juan and Delta with 7, one a day, when checked on October 1, 2026. Other airlines sell connecting itineraries, which add several hours. Schedules change by season, so check your dates. You can compare Boston to San Juan fares on Expedia.
Do you need a passport to fly from Boston to Puerto Rico?
No, if you are a US citizen. The National Park Service's San Juan site says visas and passports are not required to visit Puerto Rico from the United States, and the currency is the US dollar. You go through ordinary domestic airport security, so bring an ID that TSA accepts, such as a REAL ID or a passport.
What is the time difference between Boston and Puerto Rico?
Puerto Rico is on Atlantic Time (UTC minus 4) and does not observe daylight saving time. That means it is on the same clock as Boston while Boston is on daylight time, from March to early November, and one hour ahead of Boston in winter.
San Juan, Aguadilla or Ponce?
San Juan is the only one with a nonstop from Boston, and it is the gateway for Old San Juan and the San Juan National Historic Site, the Spanish forts run by the National Park Service. Aguadilla, on the northwest coast, and Ponce, on the south coast, can save driving if your stay is at that end of the island, but from Boston they cost you a connection, about two to three extra hours by the fastest times listed.
Before you fly from Logan
If you are coming into Boston for the flight, our guides cover how to get to Boston, which airlines fly to Boston and things to do near Logan Airport. For a longer trip from Logan, see flight times from Boston to Greece.
Sources: Google Flights, Boston to San Juan, San Juan to Boston, National Park Service, San Juan National Historic Site; distance is the great-circle figure between the two airports. Checked October 1, 2026.