Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Juan → Newark via Dulles: arrives on time 63%

  1. 07:20 SJU → 11:21 IAD
    UA 2022 · United · 4h 01m · 96% on time, 0.7% cancelled
  2. 1h 14m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 12:35 IAD → 14:01 EWR
    UA 1498 · United · 1h 26m · 69% on time, 5.6% cancelled

Total trip 6h 41m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 29 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time63%First flight not cancelled (0.7% are) × connection made (98%) × second flight not cancelled (5.6% are) and within 15 minutes (69%).
Total trip6h 41mSJU 07:20 to EWR 14:01, 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.