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

Chicago → Grand Rapids via Detroit: arrives on time 79%

  1. 14:07 ORD → 16:40 DTW
    DL 1716 · Delta · 1h 33m · 78% on time, 1.3% cancelled
  2. 1h 20m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 18:00 DTW → 19:01 GRR
    DL 5800 · Delta, flown by Republic · 1h 01m · 93% on time, 0.0% cancelled

Total trip 3h 54m, scheduled departure to arrival (Grand Rapids is 1 h ahead of Chicago). Times are local. Both flew on 40 of the last 56 days.

Makes the connection86%The first flight arrived more than 35 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time79%First flight not cancelled (1.3% are) × connection made (86%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip3h 54mORD 14:07 to GRR 19:01, 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.