Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → New York via Jacksonville: arrives on time 61%
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13:03 SJU → 16:17 JAXB6 1742 · JetBlue · 3h 14m · 81% on time, 1.7% cancelled
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1h 19m layover in Jacksonville (JAX) · 45 min minimum on one ticket
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17:36 JAX → 20:00 JFKB6 678 · JetBlue · 2h 26m · 74% on time, 7.2% cancelled
Total trip 6h 59m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection90%The first flight arrived more than 34 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 19m layover.
Arrives on time61%First flight not cancelled (1.7% are) × connection made (90%) × second flight not cancelled (7.2% are) and within 15 minutes (74%).
Total trip6h 59mSJU 13:03 to JFK 20:00, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.