Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → San Juan via Boston: arrives on time 24%
-
18:53 DTW → 20:49 BOSB6 1136 · JetBlue · 1h 56m · 53% on time, 5.1% cancelled
-
55m layover in Boston (BOS) · 45 min minimum on one ticket
-
21:44 BOS → 02:17 SJU +1 dayB6 561 · JetBlue · 4h 00m · 51% on time, 3.6% cancelled
Total trip 6h 51m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.
Makes the connection51%The first flight arrived more than 10 minutes late on 49% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time24%First flight not cancelled (5.1% are) × connection made (51%) × second flight not cancelled (3.6% are) and within 15 minutes (51%).
Total trip6h 51mDTW 18:53 to SJU 02:17, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.