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

Denver → Tucson via Salt Lake City: arrives on time 82%

  1. 15:55 DEN → 17:34 SLC
    DL 1623 · Delta · 1h 40m · 84% on time, 0.7% cancelled
  2. 2h 56m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 20:30 SLC → 21:33 TUS
    DL 4054 · Delta, flown by SkyWest · 2h 02m · 86% on time, 0.0% cancelled

Total trip 6h 37m, scheduled departure to arrival (Tucson is 1 h behind Denver). Times are local. Both flew on 52 of the last 56 days.

Makes the connection96%The first flight arrived more than 131 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 56m layover.
Arrives on time82%First flight not cancelled (0.7% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip6h 37mDEN 15:55 to TUS 21:33, 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.