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

Salt Lake City → Boston via Los Angeles: arrives on time 80%

  1. 17:10 SLC → 18:10 LAX
    DL 1161 · Delta · 2h 00m · 85% on time, 0.6% cancelled
  2. 2h 50m layover in Los Angeles (LAX) · 45 min minimum on one ticket
  3. 21:00 LAX → 05:28 BOS +1 day
    DL 507 · Delta · 5h 28m · 85% on time, 2.8% cancelled

Total trip 10h 18m, scheduled departure to arrival (Boston is 2 h ahead of Salt Lake City). Times are local. Both flew on 49 of the last 56 days.

Makes the connection98%The first flight arrived more than 125 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 50m layover.
Arrives on time80%First flight not cancelled (0.6% are) × connection made (98%) × second flight not cancelled (2.8% are) and within 15 minutes (85%).
Total trip10h 18mSLC 17:10 to BOS 05:28, 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.