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

Denver → Grand Rapids via Chicago: arrives on time 56%

  1. 16:45 DEN → 20:30 ORD
    UA 1131 · United · 2h 45m · 71% on time, 0.0% cancelled
  2. 1h 15m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 21:45 ORD → 23:57 GRR
    UA 1819 · United · 1h 12m · 68% on time, 1.9% cancelled

Total trip 5h 12m, scheduled departure to arrival (Grand Rapids is 2 h ahead of Denver). Times are local. Both flew on 19 of the last 56 days, too few to list among the best connections.

Makes the connection84%The first flight arrived more than 30 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time56%First flight not cancelled (0.0% are) × connection made (84%) × second flight not cancelled (1.9% are) and within 15 minutes (68%).
Total trip5h 12mDEN 16:45 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.