Boston to Santiago (BOS–STI) — Airlines, Schedules & Connections

BOS Airport Page →
1,587 mi airlines 8/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 6h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
B61323
B6 JetBlue
320
12:42 AM
EDT TC
4:43 AM
AST
4h 1m
—
M T W T F S S
Prices
✓
→
B62323
B6 JetBlue
A21N
5:01 AM
EDT TC
8:56 AM
AST
3h 55m
—
M T W T F S S
Prices
✓
←
B61924
B6 JetBlue
320
3:10 AM
AST
7:10 AM
EDT
4h
—
M T W T F S S
Prices
✓
←
B62924
B6 JetBlue
A21N
10:30 AM
AST
2:31 PM
EDT
4h 1m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Boston to Santiago
1 carrier, 8 flights/week nonstop.
1 Airlines 8 Flights/wk 1,587 mi 3h 55m nonstop 9 1-stop hubs

BOS–STI is served by 1 airline with nonstop service. JetBlue leads the route. The flight covers 1,587 miles in approximately 3h 55m. Beyond nonstop, 9 hubs offer 1-stop connections.

Also explore BOS Routes STI Routes BOS Live Flights STI Live Flights BOS Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop BOS–STI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
B6 JetBlue 8 320, A21N 3h55-4h01 50% – –
Aircraft on this route
320 Airbus A320 – B6
A21N – B6
Alliance coverage
Unaffiliated: B6 (8 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BOS to STI direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
2
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
8
Outbound / wk
14
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOS to STI.
1-STOP
One-Stop Connections
9
Hubs
~8h
Fastest
~26h
Longest
PLS ~8h 46m MCO ~15h 48m FLL ~17h 8m EWR ~17h 56m JFK ~18h 2m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
577
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BOS → STI
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Return
STI → BOS
70%
Moderate delays possible. Allow buffer time.
Arriving
70%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOS delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in Boston, it's 6:00 PM in Santiago.
Distance & Flight Time
1,587 mi / 2,553 km
Nonstop flight time is approximately 3h 55m to 4h 1m.
Visa & Entry

US passport holders enter the Dominican Republic visa-free for stays up to 30 days. A tourist card is included in the airline ticket price, so no separate purchase is needed. Passport must be valid for the duration of the stay. Extensions can be obtained at the migration office. Overstaying results in a fee calculated by length of the overstay, payable at the airport on departure.

Verify entry requirements with official sources before travel.
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.

Facts

BOS–STI Quick Facts

Key statistics for the Boston to Santiago route.
Route details
Distance1,587 mi / 2,553 km
Flight time3h 55m to 4h 1m
Time difference0 hours
Airlines (nonstop)1
Weekly flights8 out / 14 return
1-stop connections9 hubs
Origin: BOS
Full nameBoston Logan International Airport
IATA / ICAOBOS / KBOS
TimezoneAmerica/New_York
Passengers/yr42.2M
Elevation20 ft / 6 m
Destination: STI
Full nameCibao International Airport
IATA / ICAOSTI / MDST
TimezoneAmerica/Santo_Domingo
Passengers/yr2.2M
Elevation565 ft / 172 m
FAQ

Frequently Asked Questions

Common questions about BOS to STI flights.
Nonstop flights from Boston Logan International Airport to Cibao International Airport take approximately 3h 55m to 4h 1m. The route covers 1,587 miles.
1 airline operates nonstop service: JetBlue.
There are approximately 8 nonstop flights per week from BOS to STI. The return direction has about 14 weekly flights.
Yes, 1-stop connections are available through PLS, MCO, FLL, EWR, JFK, SJU, MIA, MAD and PTY. These options provide additional schedule flexibility.
Yes, return flights from STI to BOS are available. Use the direction toggle at the top to view the return schedule.
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 STI

Boston Logan International Airport (BOS) and Cibao International Airport (STI) are connected by nonstop service from JetBlue. With 8 weekly departures, this is a regularly served route.

BOS to STI Flight Duration and Schedule

Nonstop flight time from BOS to STI ranges from 3 hours 55 minutes to 4 hours 1 minutes. The route covers a distance of 1,587 miles (2,553 km). There are approximately 8 weekly flights outbound and 14 return, totaling 22 flights per week in both directions.

Connecting Options and Alternatives

9 one-stop connections are available, with the fastest taking approximately 8 hours via PLS. Two-stop connections are also available via intermediate hubs.