🇺🇸 BOS
Boston
1681 mi
SJU 🇵🇷
San Juan

Boston to San Juan Flights

Logan International Airport Luis Munoz Marin International Airport 4 airlines

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The Boston to San Juan route connects Logan International Airport (BOS) in US with Luis Munoz Marin International Airport (SJU) in PR. This medium-haul flight covers approximately 1681 miles (2705 km) with a typical flight time of 3h 43m. This route is served by 4 airlines: JetBlue, NKS, Frontier Airlines and others. AirportRoutes has tracked 10 unique flight numbers on this route.

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Departure Airport

Logan International Airport

ICAO Code:
KBOS
IATA Code:
BOS
City:
🇺🇸 Boston
Country:
US
Elevation:
20 ft

Destination Airport

Luis Munoz Marin International Airport

ICAO Code:
TJSJ
IATA Code:
SJU
City:
🇵🇷 San Juan
Country:
PR
Elevation:
9 ft

4

Operators

10

Tracked Flights

1681

Miles

3h 43m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
JetBlue JBU B6
Spirit NKS NK
Frontier FFT F9
Delta Air Lines DAL DL

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 11 19%
Tuesday 4 7%
Wednesday 8 14%
Thursday 11 19%
Friday 7 12%
Saturday 9 16%
Sunday 7 12%

Pattern Analysis

10 Tracked Flights:
Data Points: 57
API observations used to build this analysis
Weekdays: 41 flights
Weekend: 16 flights
Business Route More active on weekdays

All Flight Routes

4 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- A21N -
M T W T F S S
Jul 28, 2026 Active
Frontier
FFT / F9
A21N 12:18 12:18 PM (Representative)
M T W T F S S
Jun 20, 2026 Active
JetBlue
JBU / B6
BCS3 12:16 12:16 PM (Representative)
M T W T F S S
Aug 3, 2026 Active
Spirit
NKS / NK
A321 15:23 3:23 PM (Representative)
M T W T F S S
Jun 20, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
12:16 12:16 PM JetBlue JBU B6
12:18 12:18 PM Frontier FFT F9
15:23 3:23 PM Spirit NKS NK

Time Information

Times are shown in the departure airport's local timezone (KBOS - America/New_York).

Total Departure Times: 3
Time Range:
12:16 - 15:23
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.