Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → San Juan via Chicago: arrives on time 78%
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06:15 BWI → 07:30 ORDUA 709 · United · 2h 15m · 81% on time, 0.0% cancelled
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1h 19m layover in Chicago (ORD) · 45 min minimum on one ticket
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08:49 ORD → 14:44 SJUUA 1996 · United · 4h 55m · 81% on time, 0.3% cancelled
Total trip 8h 29m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.
Makes the connection97%The first flight arrived more than 34 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 19m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.3% are) and within 15 minutes (81%).
Total trip8h 29mBWI 06:15 to SJU 14:44, 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.