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. 23:35 SLC → 05:40 BWI
    WN 3735 · Southwest · 4h 05m · 82% on time, 0.0% cancelled
  2. 2h 35m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 08:15 BWI → 09:50 BOS +1 day
    WN 884 · Southwest · 1h 35m · 89% on time, 3.5% cancelled

Total trip 8h 15m, scheduled departure to arrival (Boston is 2 h ahead of Salt Lake City). Times are local. Both flew on 46 of the last 56 days.

Makes the connection100%The first flight arrived more than 110 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 35m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (3.5% are) and within 15 minutes (89%).
Total trip8h 15mSLC 23:35 to BOS 09:50, 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.