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

Grand Rapids → Houston via Atlanta: arrives on time 75%

  1. 07:53 GRR → 09:56 ATL
    DL 2161 · Delta · 2h 02m · 85% on time, 0.6% cancelled
  2. 1h 15m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:11 ATL → 12:24 IAH
    DL 2709 · Delta · 2h 13m · 85% on time, 0.6% cancelled

Total trip 5h 31m, scheduled departure to arrival (Houston is 1 h behind Grand Rapids). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection90%The first flight arrived more than 30 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time75%First flight not cancelled (0.6% are) × connection made (90%) × second flight not cancelled (0.6% are) and within 15 minutes (85%).
Total trip5h 31mGRR 07:53 to IAH 12:24, 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.