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

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

  1. 08:15 GRR → 09:19 DTW
    DL 3885 · Delta, flown by SkyWest · 1h 04m · 91% on time, 0.0% cancelled
  2. 3h 11m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 12:30 DTW → 14:30 IAH
    DL 1864 · Delta · 3h 00m · 73% on time, 0.0% cancelled

Total trip 7h 15m, scheduled departure to arrival (Houston is 1 h behind Grand Rapids). Times are local. Both flew on 41 of the last 56 days.

Makes the connection100%The first flight arrived more than 146 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 11m layover.
Arrives on time73%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (73%).
Total trip7h 15mGRR 08:15 to IAH 14:30, 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.