Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Hartford via Dulles: arrives on time 77%
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16:55 SJU → 20:56 IADUA 2024 · United · 4h 01m · 86% on time, 0.6% cancelled
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1h 29m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:25 IAD → 23:59 BDLUA 444 · United · 1h 34m · 83% on time, 1.5% cancelled
Total trip 7h 04m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.
Makes the connection94%The first flight arrived more than 44 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 29m layover.
Arrives on time77%First flight not cancelled (0.6% are) × connection made (94%) × second flight not cancelled (1.5% are) and within 15 minutes (83%).
Total trip7h 04mSJU 16:55 to BDL 23:59, 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.