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

San Juan → Chicago via Newark: arrives on time 80%

  1. 01:00 SJU → 05:10 EWR
    UA 2219 · United · 4h 10m · 85% on time, 1.1% cancelled
  2. 2h 49m layover in Newark (EWR) · 45 min minimum on one ticket
  3. 07:59 EWR → 09:43 ORD
    UA 2488 · United · 2h 44m · 88% on time, 4.2% cancelled

Total trip 9h 43m, scheduled departure to arrival (Chicago is 1 h behind San Juan). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 124 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 49m layover.
Arrives on time80%First flight not cancelled (1.1% are) × connection made (95%) × second flight not cancelled (4.2% are) and within 15 minutes (88%).
Total trip9h 43mSJU 01:00 to ORD 09:43, 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.