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

Grand Rapids → Houston via Denver: arrives on time 45%

  1. 15:37 GRR → 16:30 DEN
    UA 2745 · United · 2h 53m · 73% on time, 0.7% cancelled
  2. 48m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 17:18 DEN → 20:55 IAH
    UA 1585 · United · 2h 37m · 74% on time, 0.0% cancelled

Total trip 6h 18m, scheduled departure to arrival (Houston is 1 h behind Grand Rapids). Times are local. Both flew on 55 of the last 56 days.

Makes the connection61%The first flight arrived more than 3 minutes late on 39% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time45%First flight not cancelled (0.7% are) × connection made (61%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip6h 18mGRR 15:37 to IAH 20:55, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.