Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Buffalo via Newark: arrives on time 71%
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12:35 IAD → 14:01 EWRUA 1498 · United · 1h 26m · 69% on time, 5.6% cancelled
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2h 36m layover in Newark (EWR) · 45 min minimum on one ticket
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16:37 EWR → 18:05 BUFUA 3607 · United, flown by Republic · 1h 28m · 87% on time, 8.8% cancelled
Total trip 5h 30m, scheduled departure to arrival. Times are local. Both flew on 42 of the last 56 days.
Makes the connection96%The first flight arrived more than 111 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time71%First flight not cancelled (5.6% are) × connection made (96%) × second flight not cancelled (8.8% are) and within 15 minutes (87%).
Total trip5h 30mIAD 12:35 to BUF 18:05, 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.