Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Greensboro → Newark via Dulles: arrives on time 77%
-
06:15 GSO → 07:33 IADUA 4251 · United, flown by CommuteAir · 1h 18m · 91% on time, 0.7% cancelled
-
56m layover in Dulles (IAD) · 45 min minimum on one ticket
-
08:29 IAD → 09:55 EWRUA 2396 · United · 1h 26m · 89% on time, 2.1% cancelled
Total trip 3h 40m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection89%The first flight arrived more than 11 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time77%First flight not cancelled (0.7% are) × connection made (89%) × second flight not cancelled (2.1% are) and within 15 minutes (89%).
Total trip3h 40mGSO 06:15 to EWR 09:55, 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.