Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Newark via Greenville: arrives on time 81%
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08:15 IAD → 09:55 GSPUA 4961 · United, flown by CommuteAir · 1h 40m · 86% on time, 0.0% cancelled
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1h 23m layover in Greenville (GSP) · 45 min minimum on one ticket
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11:18 GSP → 13:20 EWRUA 3684 · United, flown by Republic · 2h 02m · 89% on time, 2.2% cancelled
Total trip 5h 05m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection93%The first flight arrived more than 38 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 23m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (2.2% are) and within 15 minutes (89%).
Total trip5h 05mIAD 08:15 to EWR 13:20, 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.