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

Salt Lake City → Boston via San Diego: arrives on time 84%

  1. 17:10 SLC → 18:06 SAN
    DL 1252 · Delta · 1h 56m · 84% on time, 0.0% cancelled
  2. 3h 48m layover in San Diego (SAN) · 45 min minimum on one ticket
  3. 21:54 SAN → 06:30 BOS +1 day
    DL 571 · Delta · 5h 36m · 85% on time, 0.0% cancelled

Total trip 11h 20m, scheduled departure to arrival (Boston is 2 h ahead of Salt Lake City). Times are local. Both flew on 42 of the last 56 days.

Makes the connection98%The first flight arrived more than 183 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 48m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip11h 20mSLC 17:10 to BOS 06:30, 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.