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

Washington → Grand Rapids via Detroit: arrives on time 73%

  1. 17:29 DCA → 19:15 DTW
    DL 1454 · Delta · 1h 45m · 64% on time, 1.9% cancelled
  2. 3h 40m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 22:55 DTW → 23:57 GRR
    DL 4880 · Delta, flown by Endeavor · 1h 02m · 79% on time, 2.8% cancelled

Total trip 6h 28m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection97%The first flight arrived more than 175 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 40m layover.
Arrives on time73%First flight not cancelled (1.9% are) × connection made (97%) × second flight not cancelled (2.8% are) and within 15 minutes (79%).
Total trip6h 28mDCA 17:29 to GRR 23:57, 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.