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

Newark → Grand Rapids via Detroit: arrives on time 75%

  1. 14:07 EWR → 16:07 DTW
    UA 3437 · United, flown by Republic · 2h 00m · 85% on time, 4.1% cancelled
  2. 3h 53m layover in Detroit (DTW) · 90 min minimum on separate tickets
  3. 20:00 DTW → 21:00 GRR
    DL 4081 · Delta, flown by SkyWest · 1h 00m · 80% on time, 0.0% cancelled

Total trip 6h 53m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection98%The first flight arrived more than 143 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 53m layover.
Arrives on time75%First flight not cancelled (4.1% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip6h 53mEWR 14:07 to GRR 21:00, 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.