San Juan (SJU) to Boston (BOS) flights: who flies it

San Juan to Boston flight schedule

Scheduled nonstop departures for SJU to BOS starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from San Juan (SJU) to Boston (BOS)
Date	Flight	Airline	Departs SJU	Arrives BOS	Duration	Aircraft
Fri, Oct 23	B6 562	JetBlue Airways	06:20	10:24	4h 4m	Airbus A321
Fri, Oct 23	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Fri, Oct 23	B6 462	JetBlue Airways	19:35	23:43	4h 8m	Airbus A320
Sat, Oct 24	B6 562	JetBlue Airways	06:20	10:24	4h 4m	Airbus A321
Sat, Oct 24	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Sat, Oct 24	B6 462	JetBlue Airways	19:35	23:43	4h 8m	Airbus A320
Sun, Oct 25	B6 562	JetBlue Airways	06:00	10:13	4h 13m	Airbus A321
Sun, Oct 25	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Sun, Oct 25	B6 462	JetBlue Airways	19:40	23:58	4h 18m	Airbus A320
Mon, Oct 26	B6 562	JetBlue Airways	06:00	10:13	4h 13m	Airbus A321
Mon, Oct 26	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Mon, Oct 26	B6 462	JetBlue Airways	19:40	23:58	4h 18m	Airbus A320
Tue, Oct 27	B6 562	JetBlue Airways	06:00	10:13	4h 13m	Airbus A321
Tue, Oct 27	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Tue, Oct 27	B6 462	JetBlue Airways	19:40	23:58	4h 18m	Airbus A320
Wed, Oct 28	B6 562	JetBlue Airways	06:00	10:13	4h 13m	Airbus A321
Wed, Oct 28	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Wed, Oct 28	B6 462	JetBlue Airways	19:40	23:58	4h 18m	Airbus A320
Thu, Oct 29	B6 562	JetBlue Airways	06:00	10:13	4h 13m	Airbus A321
Thu, Oct 29	DL 1780	Delta Air Lines	14:02	18:15	4h 13m	Airbus A321neo family
Thu, Oct 29	B6 462	JetBlue Airways	19:40	23:58	4h 18m	Airbus A320

Showing all 21 scheduled SJU to BOS departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SJU to BOS date on the interactive map

Aircraft on the San Juan to Boston nonstop

In the schedule table on this page, JetBlue Airways flies the Airbus A321 and the Airbus A320, and Delta Air Lines flies the Airbus A321neo family. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on SJU to BOS departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for San Juan to Boston to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on San Juan to Boston departures from October 19 to November 1. JetBlue Airways had space open on 13 of 14 dates checked and Delta Air Lines on 8 of 14.

See real availability

Confirmed upgrade or award seats by date on the SJU to BOS departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See SJU to BOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Juan to Boston nonstop

Carriers operating SJU to BOS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See SJU to BOS on the interactive map →

Frequently asked questions about SJU to BOS

How long is the flight from San Juan (SJU) to Boston (BOS)?

Scheduled flight times from San Juan (SJU) to Boston (BOS) run from 4h 4m to 4h 18m across the departures in the schedule table on this page. The nonstop covers about 1,679 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from SJU to BOS?

JetBlue Airways, Delta Air Lines, and Frontier Airlines fly SJU to BOS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, and award seats on JetBlue Airways.

How many flights a week are there from SJU to BOS?

About 22 nonstop flights a week run between San Juan (SJU) and Boston (BOS) in the current schedule, operated by JetBlue Airways, Delta Air Lines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from SJU to BOS depart?

Scheduled SJU to BOS nonstops in the next 7 days with service leave between 06:00 and 19:40, local time at San Juan. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate SJU to BOS nonstop?

In the schedule table on this page, SJU to BOS nonstops fly as B6 462 and B6 562 on JetBlue Airways, and DL 1780 on Delta Air Lines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on SJU to BOS?

Open the SJU to BOS route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.