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

Grand Rapids → Houston via Chicago: arrives on time 78%

  1. 10:10 GRR → 10:32 ORD
    AA 6391 · American, flown by SkyWest · 1h 23m · 86% on time, 2.8% cancelled
  2. 2h 08m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 12:40 ORD → 15:40 IAH
    UA 1448 · United · 3h 00m · 89% on time, 0.8% cancelled

Total trip 6h 30m, scheduled departure to arrival (Houston is 1 h behind Grand Rapids). Times are local. Both flew on 37 of the last 56 days.

Makes the connection91%The first flight arrived more than 38 minutes late on 9% of the days it flew: too late for the 90-minute minimum connection on a 2h 08m layover.
Arrives on time78%First flight not cancelled (2.8% are) × connection made (91%) × second flight not cancelled (0.8% are) and within 15 minutes (89%).
Total trip6h 30mGRR 10:10 to IAH 15:40, 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.