Boston to San Juan (BOS–SJU) — Airlines, Schedules & Connections

BOS Airport Page →
1,679 mi airlines charter/private 66/wk
On-time Some delays Frequent delays
Flight Schedule 24 flights Verified 58m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
JL5480cs
JL Japan
320
6:00 AM
EDT TC
10:00 AM
AST
4h
68%
M T W T F S S
Prices
FI7955cs
FI Icelandair
320
6:00 AM
EDT TC
10:00 AM
AST
4h
61%
M T W T F S S
Prices
TP4403+2
TP TAP Air Portugal
320
6:00 AM
EDT TC
10:00 AM
AST
4h
51%
M T W T F S S
Prices
B6861+3
Seat map
B6 JetBlue
320 Seat map
7:55 AM
EDT TC
12:02 PM
AST
4h 7m
63%
M T W T F S S
Prices
LY4053cs
LY El Al
32Q
8:50 AM
EDT TA
12:57 PM
AST
4h 7m
48%
M T W T F S S
Prices
DL1780+2
Seat map
DL Delta
32Q Seat map
8:55 AM
EDT TA
12:57 PM
AST
4h 2m
36%
M T W T F S S
Prices
B6261
B6 JetBlue
BCS3
1:14 PM
EDT TC
5:16 PM
AST
4h 2m
63%
M T W T F S S
Prices
B6561+3
Seat map
B6 JetBlue
320 Seat map
6:20 PM
EDT TC
10:27 PM
AST
4h 7m
63%
M T W T F S S
Prices
TP4451cs
TP TAP Air Portugal
321
7:50 PM
EDT TC
11:54 PM
AST
4h 4m
51%
M T W T F S S
Prices
EI5286cs
EI Aer Lingus
320
10:20 PM
EDT TC Red-eye
2:20 AM+1
AST
4h
50%
M T W T F S S
Prices
EY8409
EY Etihad
320
5:30 AM
AST TA
9:34 AM
EDT
4h 4m
M T W T F S S
Prices
FI7988cs
FI Icelandair
320
6:00 AM
AST TA
10:05 AM
EDT
4h 5m
M T W T F S S
Prices
TP4396cs
TP TAP Air Portugal
320
6:00 AM
AST TA
10:05 AM
EDT
4h 5m
M T W T F S S
Prices
B6562+8
Seat map
B6 JetBlue
320 Seat map
6:00 AM
AST TA
10:03 AM
EDT
4h 3m
72%
M T W T F S S
Prices
JL5481cs
JL Japan
320
6:00 AM
AST TA
10:05 AM
EDT
4h 5m
M T W T F S S
Prices
QR4062cs
QR Qatar
320
6:00 AM
AST TA
10:05 AM
EDT
4h 5m
M T W T F S S
Prices
EI5287cs
EI Aer Lingus
320
6:00 AM
AST TA
10:05 AM
EDT
4h 5m
M T W T F S S
Prices
DL1780+2
Seat map
DL Delta
32Q Seat map
2:10 PM
AST TB
6:23 PM
EDT
4h 13m
M T W T F S S
Prices
LY4054cs
LY El Al
32Q
2:10 PM
AST TB
6:23 PM
EDT
4h 13m
M T W T F S S
Prices
B6808+2
B6 JetBlue
BCS3
3:28 PM
AST TA
7:35 PM
EDT
4h 7m
72%
M T W T F S S
Prices
TP4458cs
TP TAP Air Portugal
321
4:15 PM
AST TA
8:22 PM
EDT
4h 7m
M T W T F S S
Prices
FI7990cs
FI Icelandair
320
4:30 PM
AST TA
8:37 PM
EDT
4h 7m
M T W T F S S
Prices
B6262
Seat map
B6 JetBlue
320 Seat map
6:00 PM
AST TA
9:15 PM
EDT
4h 15m
72%
M T W T F S S
Prices
B6462
Seat map
B6 JetBlue
320 Seat map
6:55 PM
AST TA
11:03 PM
EDT
4h 8m
72%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
STT Charlotte Amalie 5h 39m B6 2Q9KB6 Charlotte Amalie (STT) to San Juan flights
EWR Newark 6h 16m AZDLKE B6TPUA Newark (EWR) to San Juan flights
JFK New York 6h 16m AAAFAM B6DLEI New York (JFK) to San Juan flights
PHL Philadelphia 6h 16m AAAFB6 AAB6F9 Philadelphia (PHL) to San Juan flights
BWI Baltimore 6h 25m AFDLKE F9WN Baltimore (BWI) to San Juan flights
RDU Raleigh/Durham 6h 49m AFAMB6 B6F9 Raleigh/Durham (RDU) to San Juan flights
IAD Dulles 6h 53m AVAZCM ACUA Dulles (IAD) to San Juan flights
MIA Miami 6h 56m AAAMAT 2I5YAA Miami (MIA) to San Juan flights
FLL Fort Lauderdale 6h 57m ADAFB6 ADB6F9 Fort Lauderdale (FLL) to San Juan flights
MCO Orlando 7h AAADAF ADB6F9 Orlando (MCO) to San Juan flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Boston to San Juan
5 carriers, 66 flights/week nonstop.
5 Airlines 1,679 mi 4h 2m nonstop

BOS–SJU is served by 5 airlines with nonstop service. JetBlue, Delta Air Lines and Frontier lead the route. The flight covers 1,679 miles in approximately 4h 2m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop BOS–SJU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
B6 JetBlue Also: EI, FI, JL, QR, TP 20 320, BCS3 4h02-4h07 25% EI, FI, JL, QR, TP
DL Delta Air Lines Also: LY 7 32Q 4h02 25% SkyTeam LY
F9 Frontier 0 25%
HA Hawaiian Airlines 0 25%
NK Spirit Airlines 0 25%
Aircraft on this route
320 Airbus A320 – B6, EI, FI, JL, TP
321 Airbus A321 – TP
32Q Airbus A321neo – DL, LY
BCS3 Airbus A220-300 – B6
Alliance coverage
Unaffiliated: B6 + F9 + HA + NK (20 flights/wk, 74%)
SkyTeam: DL (7 flights/wk, 26%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BOS to SJU direction.
Mon
9
flights
Tue
10
flights
Wed
10
flights
Thu
10
flights
Fri
9
flights
Sat
8
flights
Sun
10
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
10
Nonstop flights
66
Outbound / wk
86
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOS to SJU.
1-STOP
One-Stop Connections
32
Hubs
~5h
Fastest
~32h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,905
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
BOS → SJU
25%
Frequent delays expected. Consider flexible booking.
Departing
25%
Arriving
88%
Return
SJU → BOS
90%
Generally reliable. Most flights run on time.
Departing
90%
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOS delays → SJU delays →

Other ways to reach San Juan from Boston

Nearby airports with service to Luis Munoz Marin International Airport.
Metric BOS→SJU BED→SJU MHT→SJU
Distance from BOS 16 mi 45 mi
Nonstop airlines 5 4 1
Weekly flights 66 1
Flight time 4h 2m 3h 23m 3h 45m
Departure OTP 25%
Airports within 200 miles of BOS with service to Luis Munoz Marin International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
San Juan is 0 hours the same as Boston.
BOS: EDT · SJU: AST

When it's 6:00 PM in Boston, it's 6:00 PM in San Juan.
Distance & Flight Time
1,679 mi / 2,702 km
Nonstop flight time is approximately 4h 2m gate to gate.
Visa & Entry

Puerto Rico is an unincorporated US territory. US citizens travel to Puerto Rico with the same freedom as traveling between US states. No passport is needed. A valid government-issued photo ID (driver's license or state ID) is sufficient. There are no immigration or customs formalities for domestic travelers. At Luis Munoz Marin International Airport (SJU) in San Juan, you walk off the plane and collect your luggage with no border checkpoint.

Puerto Rico uses US currency, US federal law, and the US Postal Service. Your US health insurance, driver's license, and cell phone plan work here. Mail delivery uses standard US ZIP codes (006xx to 009xx). Puerto Rico is in the Atlantic Standard Time zone (AST), UTC-4, which is 1 hour ahead of US Eastern Time during daylight saving time and the same as Eastern during standard time (Puerto Rico does not observe daylight saving). Old San Juan's colonial architecture, the El Yunque National Rainforest (the only tropical rainforest in the US National Forest System), and Flamenco Beach on Culebra are the top draws.

Direct flights from New York JFK to San Juan run about 3 hours 30 minutes on JetBlue, Delta, United, and Spirit. Miami to SJU runs about 2 hours 30 minutes. Fort Lauderdale, Orlando, Atlanta, Philadelphia, Chicago, Dallas, and dozens of other US cities have nonstop service. SJU is the busiest airport in the Caribbean and a hub for flights to the US Virgin Islands, the Eastern Caribbean, and South America. Because this is a domestic flight, no TSA PreCheck or Global Entry distinctions apply beyond what you use on any US domestic flight. Car rental starts at $30 per day. The Tren Urbano metro runs a single line from Bayamon to Sagrado Corazon in Santurce for $0.75 per ride. AMA buses cover the San Juan metro area at $0.75.

Getting to BOS

MBTA Silver Line SL1 bus runs from South Station (Red Line, Amtrak) through the Ted Williams Tunnel to all Logan terminals; free from the airport, $2.40 inbound. Journey from South Station takes 15–20 minutes depending on traffic. The Blue Line Aquarium station connects to a free water taxi ($12) across the harbor to Logan; scenic but weather-dependent.Taxis from downtown Boston cost $30–45 with the Ted Williams Tunnel toll included. Ride-hails are comparable. The Sumner and Ted Williams tunnels both serve the airport; check traffic before departing, as both frequently back up. Logan is only 3 miles from downtown but tunnel congestion often extends that to 30+ minutes.

BOS–SJU Quick Facts

Key statistics for the Boston to San Juan route.
Route details
Distance1,679 mi / 2,702 km
Flight time4h 2m
Time difference0 hours
Airlines (nonstop)5
Weekly flights66 out / 86 return
1-stop connectionsAvailable
Origin: BOS
IATA / ICAOBOS / KBOS
TimezoneAmerica/New_York
Passengers/yr42.2M
Elevation20 ft / 6 m
Destination: SJU
IATA / ICAOSJU / TJSJ
TimezoneAmerica/Puerto_Rico
Passengers/yr13.0M
Elevation9 ft / 3 m

Frequently Asked Questions

Common questions about BOS to SJU flights.
Nonstop flights from Boston Logan International Airport to Luis Munoz Marin International Airport take about 4h 2m gate to gate. The route covers 1,679 miles.
5 airlines operate flights from BOS to SJU: JetBlue, Delta Air Lines, Frontier, Hawaiian Airlines, and others.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Cyril E. King, Newark Liberty and John F. Kennedy.
On a single ticket, yes. Your bags are checked through to SJU and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from SJU to BOS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BED, MHT and PVD. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BOS to SJU

Boston Logan International Airport (BOS) and Luis Munoz Marin International Airport (SJU) are connected by nonstop service from JetBlue, Delta Air Lines, Frontier, Hawaiian Airlines and Spirit Airlines. With 66 weekly departures, this is a heavily served route.

BOS to SJU Flight Duration and Schedule

Nonstop flight time from BOS to SJU is about 4 hours 2 minutes gate to gate. The route covers a distance of 1,679 miles (2,702 km). There are approximately 66 weekly flights outbound and 86 return, totaling 152 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Cyril E. King, Newark Liberty and John F. Kennedy. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bedford (BED), Manchester (MHT) and Providence/Warwick (PVD).