Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → San Juan via Newark: arrives on time 68%
-
06:00 BUF → 07:25 EWRUA 3420 · United, flown by Republic · 1h 25m · 90% on time, 8.8% cancelled
-
2h 21m layover in Newark (EWR) · 45 min minimum on one ticket
-
09:46 EWR → 13:45 SJUUA 1556 · United · 3h 59m · 77% on time, 1.4% cancelled
Total trip 7h 45m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.
Makes the connection98%The first flight arrived more than 96 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time68%First flight not cancelled (8.8% are) × connection made (98%) × second flight not cancelled (1.4% are) and within 15 minutes (77%).
Total trip7h 45mBUF 06:00 to SJU 13:45, 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.