Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → San Francisco via Dulles: arrives on time 72%
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07:20 DFW → 11:26 IADUA 2639 · United · 3h 06m · 90% on time, 1.7% cancelled
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1h 14m layover in Dulles (IAD) · 45 min minimum on one ticket
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12:40 IAD → 15:27 SFOUA 1434 · United · 5h 47m · 79% on time, 0.3% cancelled
Total trip 10h 07m, scheduled departure to arrival (San Francisco is 2 h behind Dallas-Fort Worth). Times are local. Both flew on 42 of the last 56 days.
Makes the connection93%The first flight arrived more than 29 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time72%First flight not cancelled (1.7% are) × connection made (93%) × second flight not cancelled (0.3% are) and within 15 minutes (79%).
Total trip10h 07mDFW 07:20 to SFO 15:27, 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.