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

Boston → Phoenix via Salt Lake City: arrives on time 85%

  1. 11:15 BOS → 14:24 SLC
    DL 464 · Delta · 5h 09m · 78% on time, 0.8% cancelled
  2. 3h 01m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:25 SLC → 18:07 PHX
    DL 1451 · Delta · 1h 42m · 89% on time, 0.0% cancelled

Total trip 9h 52m, scheduled departure to arrival (Phoenix is 3 h behind Boston). Times are local. Both flew on 42 of the last 56 days.

Makes the connection96%The first flight arrived more than 136 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 01m layover.
Arrives on time85%First flight not cancelled (0.8% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip9h 52mBOS 11:15 to PHX 18:07, 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.