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

Denver → Billings via Salt Lake City: arrives on time 77%

  1. 15:55 DEN → 17:34 SLC
    DL 1623 · Delta · 1h 40m · 84% on time, 0.7% cancelled
  2. 3h 51m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 21:25 SLC → 22:50 BIL
    DL 1340 · Delta · 1h 24m · 80% on time, 0.3% cancelled

Total trip 6h 54m, scheduled departure to arrival. Times are local. Both flew on 52 of the last 56 days.

Makes the connection97%The first flight arrived more than 186 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 51m layover.
Arrives on time77%First flight not cancelled (0.7% are) × connection made (97%) × second flight not cancelled (0.3% are) and within 15 minutes (80%).
Total trip6h 54mDEN 15:55 to BIL 22:50, 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.