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

Salt Lake City → Washington via Boston: arrives on time 83%

  1. 23:31 SLC → 06:05 BOS
    DL 696 · Delta · 4h 34m · 92% on time, 1.8% cancelled
  2. 3h 10m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 09:15 BOS → 11:07 DCA +1 day
    DL 5693 · Delta, flown by Republic · 1h 48m · 87% on time, 2.7% cancelled

Total trip 9h 32m, scheduled departure to arrival (Washington is 2 h ahead of Salt Lake City). Times are local. Both flew on 52 of the last 56 days.

Makes the connection100%The first flight arrived more than 145 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.
Arrives on time83%First flight not cancelled (1.8% are) × connection made (100%) × second flight not cancelled (2.7% are) and within 15 minutes (87%).
Total trip9h 32mSLC 23:31 to DCA 11:07, 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.