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

Detroit → Grand Rapids via Chicago: arrives on time 72%

  1. 10:15 DTW → 10:50 ORD
    DL 3673 · Delta, flown by SkyWest · 1h 35m · 90% on time, 0.0% cancelled
  2. 3h 56m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 14:46 ORD → 16:56 GRR
    AA 4117 · American, flown by Envoy · 1h 10m · 79% on time, 5.6% cancelled

Total trip 6h 41m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection96%The first flight arrived more than 146 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 56m layover.
Arrives on time72%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (5.6% are) and within 15 minutes (79%).
Total trip6h 41mDTW 10:15 to GRR 16:56, 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.