tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Diego → Newark via Boston: arrives on time 88%

  1. 20:52 SAN → 05:40 BOS
    AS 255 · Alaska · 5h 48m · 85% on time, 0.0% cancelled
  2. 3h 50m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 09:30 BOS → 10:58 EWR +1 day
    UA 1307 · United · 1h 28m · 90% on time, 1.6% cancelled

Total trip 11h 06m, scheduled departure to arrival (Newark is 3 h ahead of San Diego). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 140 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 50m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.6% are) and within 15 minutes (90%).
Total trip11h 06mSAN 20:52 to EWR 10:58, 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.