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

Denver → Boise via Salt Lake City: arrives on time 83%

  1. 12:45 DEN → 14:18 SLC
    DL 1553 · Delta · 1h 33m · 84% on time, 1.2% cancelled
  2. 2h 17m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 16:35 SLC → 17:51 BOI
    DL 2920 · Delta · 1h 17m · 86% on time, 0.0% cancelled

Total trip 5h 07m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection98%The first flight arrived more than 92 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 17m layover.
Arrives on time83%First flight not cancelled (1.2% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip5h 07mDEN 12:45 to BOI 17:51, 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.