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

Salt Lake City → Baltimore via Boston: arrives on time 57%

  1. 09:50 SLC → 16:37 BOS
    DL 657 · Delta · 4h 47m · 82% on time, 1.1% cancelled
  2. 3h 58m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 20:35 BOS → 22:29 BWI
    DL 5851 · Delta, flown by Republic · 1h 49m · 63% on time, 6.8% cancelled

Total trip 10h 34m, scheduled departure to arrival (Baltimore is 2 h ahead of Salt Lake City). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 193 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 58m layover.
Arrives on time57%First flight not cancelled (1.1% are) × connection made (99%) × second flight not cancelled (6.8% are) and within 15 minutes (63%).
Total trip10h 34mSLC 09:50 to BWI 22:29, 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.