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

Denver → Grand Rapids via Atlanta: arrives on time 74%

  1. 15:15 DEN → 20:22 ATL
    DL 957 · Delta · 3h 07m · 85% on time, 0.5% cancelled
  2. 1h 37m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:59 ATL → 23:54 GRR
    DL 2865 · Delta · 1h 56m · 82% on time, 1.6% cancelled

Total trip 6h 40m, scheduled departure to arrival (Grand Rapids is 2 h ahead of Denver). Times are local. Both flew on 55 of the last 56 days.

Makes the connection93%The first flight arrived more than 52 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 37m layover.
Arrives on time74%First flight not cancelled (0.5% are) × connection made (93%) × second flight not cancelled (1.6% are) and within 15 minutes (82%).
Total trip6h 40mDEN 15:15 to GRR 23:54, 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.