tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Tucson via Salt Lake City: arrives on time 85%

  1. 06:00 DEN → 07:31 SLC
    F9 3219 · Frontier · 1h 31m · 83% on time, 1.0% cancelled
  2. 1h 54m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 09:25 SLC → 10:29 TUS
    DL 3718 · Delta, flown by SkyWest · 2h 04m · 97% on time, 0.0% cancelled

Total trip 5h 29m, scheduled departure to arrival (Tucson is 1 h behind Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection88%The first flight arrived more than 24 minutes late on 12% of the days it flew: too late for the 90-minute minimum connection on a 1h 54m layover.
Arrives on time85%First flight not cancelled (1.0% are) × connection made (88%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip5h 29mDEN 06:00 to TUS 10:29, 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.