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

Salt Lake City → Boston via Baltimore: arrives on time 86%

  1. 23:40 SLC → 05:49 BWI
    DL 2079 · Delta · 4h 09m · 78% on time, 1.7% cancelled
  2. 3h 11m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 09:00 BWI → 10:39 BOS +1 day
    DL 5703 · Delta, flown by Republic · 1h 39m · 91% on time, 3.2% cancelled

Total trip 8h 59m, scheduled departure to arrival (Boston is 2 h ahead of Salt Lake City). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 146 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 11m layover.
Arrives on time86%First flight not cancelled (1.7% are) × connection made (99%) × second flight not cancelled (3.2% are) and within 15 minutes (91%).
Total trip8h 59mSLC 23:40 to BOS 10:39, 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.