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

Newark → Detroit via Grand Rapids: arrives on time 86%

  1. 13:52 EWR → 16:03 GRR
    UA 3419 · United, flown by Republic · 2h 11m · 85% on time, 5.6% cancelled
  2. 3h 38m layover in Grand Rapids (GRR) · 90 min minimum on separate tickets
  3. 19:41 GRR → 20:45 DTW
    DL 5800 · Delta, flown by Republic · 1h 04m · 93% on time, 0.0% cancelled

Total trip 6h 53m, scheduled departure to arrival. Times are local. Both flew on 42 of the last 56 days.

Makes the connection99%The first flight arrived more than 128 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 38m layover.
Arrives on time86%First flight not cancelled (5.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip6h 53mEWR 13:52 to DTW 20:45, 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.