Direct flights from Boston to San Juan INTL
28 nonstop flights a week on 2 airlines. Zero layovers — one hop from BOS to SJU.
Flight time: about 3h32m nonstop
Which days does it fly?
When does it fly?
Departure times in Boston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| JetBlue JBU761 | 5:34a | 3h33m | Fri |
| JetBlue JBU761 | 6:02a | 3h29m | Sat |
| JetBlue JBU761 | 6:12a | 3h32m | Sun |
| JetBlue JBU761 | 6:22a | 3h34m | Mon, Wed |
| JetBlue JBU761 | 6:28a | 3h35m | Tue, Thu |
| Delta DAL1780 | 9:10a | 3h32m | Thu, Sun |
| Delta DAL1780 | 9:24a | 3h32m | Wed, Sat |
| Delta DAL1780 | 9:27a | 3h35m | Fri |
| Delta DAL1780 | 9:49a | 3h29m | Tue |
| JetBlue JBU861 | 10:22a | 3h29m | Fri |
| JetBlue JBU861 | 10:31a | 3h33m | Tue–Wed |
| Delta DAL1780 | 10:36a | 3h32m | Mon |
| JetBlue JBU861 | 10:38a | 3h32m | Mon, Thu |
| JetBlue JBU861 | 10:56a | 3h33m | Sat |
| JetBlue JBU861 | 11:37a | 3h34m | Sun |
| JetBlue JBU561 | 6:23p | 3h31m | Wed |
| JetBlue JBU561 | 6:39p | 3h31m | Tue |
| JetBlue JBU561 | 10:44p | 3h33m | Mon |
| JetBlue JBU561 | 10:45p | 3h30m | Thu |
| JetBlue JBU561 | 10:55p | 3h30m | Fri |
| JetBlue JBU561 | 11:07p | 3h34m | Sat |
| JetBlue JBU561 | 11:32p | 3h35m | Sun |
DeltaThe route
One hop: BOS → SJUDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Boston (BOS) to San Juan (SJU)
Boston Logan International Airport (BOS) has 28 nonstop flights a week to San Juan (SJU), operated by Delta and JetBlue. No layovers, no connections — one hop out of BOS and you're there.
This route flies every day of the week, so any travel day works. San Juan is an international destination — don't forget your passport. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Boston to San Juan?
The nonstop flight from Boston (BOS) to San Juan (SJU) takes about 3h32m in the air, based on recently observed nonstop departures.
How long does it take to drive from Boston to San Juan?
There's no driving from Boston to San Juan — there's an ocean in the way, so flying is the only way to do it. Bunnies don't like to swim. 🐇