Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → Dallas-Fort Worth via Dulles: arrives on time 75%
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06:15 BUF → 07:34 IADUA 3668 · United, flown by Republic · 1h 19m · 90% on time, 4.8% cancelled
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56m layover in Dulles (IAD) · 45 min minimum on one ticket
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08:30 IAD → 10:53 DFWUA 2471 · United · 3h 23m · 88% on time, 0.5% cancelled
Total trip 5h 38m, scheduled departure to arrival (Dallas-Fort Worth is 1 h behind Buffalo). Times are local. Both flew on 21 of the last 56 days.
Makes the connection90%The first flight arrived more than 11 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time75%First flight not cancelled (4.8% are) × connection made (90%) × second flight not cancelled (0.5% are) and within 15 minutes (88%).
Total trip5h 38mBUF 06:15 to DFW 10:53, 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.