Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Phoenix → Raleigh/Durham via Dulles: arrives on time 75%
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08:50 PHX → 16:17 IADUA 1873 · United · 4h 27m · 92% on time, 0.6% cancelled
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1h 18m layover in Dulles (IAD) · 45 min minimum on one ticket
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17:35 IAD → 18:50 RDUUA 1322 · United · 1h 16m · 79% on time, 0.8% cancelled
Total trip 7h 01m, scheduled departure to arrival (Raleigh/Durham is 3 h ahead of Phoenix). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection96%The first flight arrived more than 33 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time75%First flight not cancelled (0.6% are) × connection made (96%) × second flight not cancelled (0.8% are) and within 15 minutes (79%).
Total trip7h 01mPHX 08:50 to RDU 18:50, 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.