Home / Routes / KBOS → TJSJ1,927 scheduled
BOS SJU3h 50m

The route from General Edward Lawrence Logan International Airport (KBOS) in Boston to Luis Munoz Marin International Airport (TJSJ) in San Juan. SkyMeter tracks roughly 1,927 scheduled flights on this route across 15 carriers. The most active operator is JBU (JBU). Average block time is 3h 59m. Departures average 42 minutes off schedule, with 70% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A320.

Scheduled
1,927
last 445 days
ADS-B observed
327
Airlines
15
Avg dep delay
42m
Late >15 min
70.3%
Cancel rate
2.39%

Airlines on this route

8 carriers · scheduled

Jetblue Airwaysoration
JBU · B6 · 1,301 flights · avg 40m delay · 68.1% late
29 cancelled
Delta Air Lines
DAL · DL · 407 flights · avg 34m delay · 77.4% late
6 cancelled
Spirit Airlines
NKS · NK · 169 flights · avg 67m delay · 69.2% late
10 cancelled
Frontier Airlines
FFT · F9 · 40 flights · avg 77m delay · 77.5% late
1 cancelled
Flexjet
LXJ · LXJ · 4 flights · avg 104m delay · 25.0% late
Netjets Aviation
EJA · 1I · 3 flights · avg 31m delay · 33.3% late
Baker Aviation
KOW · 2 flights · avg 57m delay · 100.0% late
Kalitta Flying Service
KFS · K9 · 1 flights · avg 170m delay · 100.0% late

Recent observed flights

From ADS-B trace data

DAL1780N520DEA21N
2026-07-19 12:59  →  2026-07-19 16:58  ·  3h 58m
Replay
JBU761N703JBA320
2026-07-19 10:15  →  2026-07-19 14:07  ·  3h 52m
Replay
JBU861N649JBA320
2026-07-18 14:53  →  2026-07-18 18:29  ·  3h 36m
Replay
DAL1780N538DNA21N
2026-07-18 13:08  →  2026-07-18 16:53  ·  3h 45m
Replay
JBU761N583JBA320
2026-07-18 09:51  →  2026-07-18 13:27  ·  3h 35m
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JBU561N508JLA320
2026-07-18 02:52  →  2026-07-18 06:20  ·  3h 28m
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JBU861N590JBA320
2026-07-17 14:08  →  2026-07-17 17:46  ·  3h 38m
Replay
DAL1780N512DEA21N
2026-07-17 13:07  →  2026-07-17 16:47  ·  3h 39m
Replay
JBU761N597JBA320
2026-07-17 09:32  →  2026-07-17 12:59  ·  3h 26m
Replay
JBU561N594JBA320
2026-07-17 02:30  →  2026-07-17 06:08  ·  3h 37m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells JBU 1111
sells JBU 581
sells JBU 494
sells JBU 377
sells JBU 362
sells JBU 324
sells JBU 213
sells JBU 101
sells DAL 94
sells JBU 50

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A320
A320
44%
of flights
AIRBUS Airbus A321 Neo
A21N
25%
of flights
AIRBUS Airbus A321
A321
22%
of flights
AIRBUS-BOMBARDIER Airbus A220-300
BCS3
6%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
0%
of flights
CESSNA Cessna Citation Latitude
C68A
0%
of flights
BOEING Boeing 737 MAX 8
B38M
0%
of flights
GULFSTREAM AEROSPACE Gulfstream IV/G400
GLF4
0%
of flights

Looking for the return flight?

View TJSJ → KBOS