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

Salt Lake City → Boston via Miami: arrives on time 37%

  1. 13:57 SLC → 20:52 MIA
    AA 483 · American · 4h 56m · 71% on time, 0.0% cancelled
  2. 53m layover in Miami (MIA) · 45 min minimum on one ticket
  3. 21:45 MIA → 00:59 BOS +1 day
    AA 1054 · American · 3h 14m · 60% on time, 2.5% cancelled

Total trip 9h 02m, scheduled departure to arrival (Boston is 2 h ahead of Salt Lake City). Times are local. Both flew on 38 of the last 56 days.

Makes the connection64%The first flight arrived more than 8 minutes late on 36% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time37%First flight not cancelled (0.0% are) × connection made (64%) × second flight not cancelled (2.5% are) and within 15 minutes (60%).
Total trip9h 02mSLC 13:57 to BOS 00:59, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.