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

Denver → Dayton via Atlanta: arrives on time 80%

  1. 13:26 DEN → 18:30 ATL
    UA 1671 · United · 3h 04m · 79% on time, 0.5% cancelled
  2. 3h 50m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 22:20 ATL → 23:51 DAY
    DL 3167 · Delta · 1h 34m · 83% on time, 2.9% cancelled

Total trip 8h 28m, scheduled departure to arrival (Dayton is 2 h ahead of Denver). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 140 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 50m layover.
Arrives on time80%First flight not cancelled (0.5% are) × connection made (99%) × second flight not cancelled (2.9% are) and within 15 minutes (83%).
Total trip8h 28mDEN 13:26 to DAY 23:51, 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.