Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Newark → Grand Rapids via Denver: arrives on time 54%
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14:40 EWR → 16:58 DENUA 2120 · United · 4h 18m · 80% on time, 0.9% cancelled
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57m layover in Denver (DEN) · 45 min minimum on one ticket
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17:55 DEN → 22:35 GRRUA 2121 · United · 2h 40m · 71% on time, 0.5% cancelled
Total trip 7h 55m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.
Makes the connection77%The first flight arrived more than 12 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time54%First flight not cancelled (0.9% are) × connection made (77%) × second flight not cancelled (0.5% are) and within 15 minutes (71%).
Total trip7h 55mEWR 14:40 to GRR 22:35, 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.