Home / Routes / KBUF → TJSJ43 scheduled
BUF SJU3h 56m

The route from Buffalo Niagara International Airport (KBUF) in Buffalo to Luis Munoz Marin International Airport (TJSJ) in San Juan. SkyMeter tracks roughly 43 scheduled flights on this route across 5 carriers. The most active operator is JBU (JBU). Average block time is 2h 20m. Departures average 17 minutes off schedule, with 14% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A320.

Scheduled
43
last 321 days
ADS-B observed
36
Airlines
5
Avg dep delay
17m
Late >15 min
14.0%
Cancel rate
4.65%

Airlines on this route

1 carriers · scheduled

Jetblue Airwaysoration
JBU · B6 · 43 flights · avg 17m delay · 14.0% late
2 cancelled

Recent observed flights

From ADS-B trace data

JBU635N635JBA320
2026-08-22 11:00  →  2026-08-22 15:12  ·  4h 11m
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JBU635N649JBA320
2026-08-17 10:02  →  2026-08-17 13:47  ·  3h 45m
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JBU635N624JBA320
2026-08-15 11:08  →  2026-08-15 14:45  ·  3h 36m
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JBU635N565JBA320
2026-08-14 11:12  →  2026-08-14 14:57  ·  3h 44m
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JBU635N585JBA320
2026-08-12 11:12  →  2026-08-12 14:52  ·  3h 40m
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JBU635N646JBA320
2026-08-10 10:13  →  2026-08-10 14:00  ·  3h 46m
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JBU635N571JBA320
2026-08-05 11:30  →  2026-08-05 15:44  ·  4h 14m
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JBU635N566JBA320
2026-08-03 09:49  →  2026-08-03 14:41  ·  4h 52m
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JBU635N583JBA320
2026-07-31 11:16  →  2026-07-31 15:16  ·  3h 59m
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JBU635N768JBA320
2026-07-29 11:15  →  2026-07-29 15:20  ·  4h 4m
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Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A320
A320
100%
of flights

Looking for the return flight?

View TJSJ → KBUF