Home / Routes / TJSJ → KBOS2,117 scheduled
SJU BOS3h 50m

The route from Luis Munoz Marin International Airport (TJSJ) in San Juan to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 2,117 scheduled flights on this route across 12 carriers. The most active operator is JBU (JBU). Average block time is 4h 8m. Departures average 27 minutes off schedule, with 40% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A320.

Scheduled
2,117
last 445 days
ADS-B observed
359
Airlines
12
Avg dep delay
27m
Late >15 min
40.3%
Cancel rate
2.55%

Airlines on this route

12 carriers · scheduled

Jetblue Airwaysoration
JBU · B6 · 1,496 flights · avg 29m delay · 39.8% late
42 cancelled
Delta Air Lines
DAL · DL · 409 flights · avg 26m delay · 43.5% late
5 cancelled
Spirit Airlines
NKS · NK · 161 flights · avg 23m delay · 39.1% late
6 cancelled
Frontier Airlines
FFT · F9 · 40 flights · avg 20m delay · 32.5% late
1 cancelled
Baker Aviation
KOW · 2 flights · avg 28m delay · 100.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 6m delay · 0.0% late
Aitheras Aviation Group
PXG · 2 flights · avg 26m delay · 50.0% late
Vja
VJA · 1 flights · avg 10m delay · 0.0% late
L.j. Associates D/B/A L J Aviation
LJY · 1 flights · avg —m delay · 0.0% late
Executive Jet Management
EJM · EJM · 1 flights · avg —m delay · 0.0% late
Airbus Industrie
AIB · 1 flights · avg 3m delay · 0.0% late
Rkj
RKJ · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

DAL1780N520DEA21N
2026-07-19 18:32  →  2026-07-19 22:52  ·  4h 19m
Replay
JBU462N598JBA320
2026-07-19 01:29  →  2026-07-19 07:13  ·  5h 43m
Replay
JBU808N2151JA21N
2026-07-18 19:46  →  2026-07-18 23:26  ·  3h 39m
Replay
DAL1780N538DNA21N
2026-07-18 18:23  →  2026-07-18 22:08  ·  3h 45m
Replay
JBU762N595JBA320
2026-07-18 02:52  →  2026-07-18 06:34  ·  3h 42m
Replay
JBU462N583JBA320
2026-07-18 00:39  →  2026-07-18 04:15  ·  3h 35m
Replay
DAL1780N512DEA21N
2026-07-17 18:12  →  2026-07-17 21:51  ·  3h 39m
Replay
JBU562N703JBA320
2026-07-17 09:06  →  2026-07-17 12:56  ·  3h 49m
Replay
JBU462N809JBA320
2026-07-17 00:32  →  2026-07-17 04:16  ·  3h 44m
Replay
JBU762N559JBA320
2026-07-15 22:20  →  2026-07-16 02:05  ·  3h 45m
Replay

Codeshare partnerships

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

sells JBU 1257
sells JBU 871
sells JBU 871
sells JBU 664
sells JBU 608
sells JBU 417
sells JBU 312
sells DAL 309
sells JBU 291
sells DAL 146
sells DAL 110
sells JBU 82
sells AIB 1
sells AIB 1
sells AIB 1
sells AIB 1
sells AIB 1
sells AIB 1
sells AIB 1

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
23%
of flights
AIRBUS-BOMBARDIER Airbus A220-300
BCS3
4%
of flights
AIRBUS Airbus A320 Neo
A20N
0%
of flights
GULFSTREAM AEROSPACE Gulfstream G650
GLF6
0%
of flights
GULFSTREAM AEROSPACE Gulfstream IV/G400
GLF4
0%
of flights
BOEING Boeing 737-800
B738
0%
of flights

Looking for the return flight?

View KBOS → TJSJ