Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Dulles via San Francisco: arrives on time 69%
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06:05 SLC → 07:19 SFOUA 4763 · United, flown by SkyWest · 2h 14m · 91% on time, 0.0% cancelled
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51m layover in San Francisco (SFO) · 45 min minimum on one ticket
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08:10 SFO → 16:25 IADUA 1849 · United · 5h 15m · 84% on time, 1.9% cancelled
Total trip 8h 20m, scheduled departure to arrival (Dulles is 2 h ahead of Salt Lake City). Times are local. Both flew on 56 of the last 56 days.
Makes the connection84%The first flight arrived more than 6 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (84%) × second flight not cancelled (1.9% are) and within 15 minutes (84%).
Total trip8h 20mSLC 06:05 to IAD 16:25, 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.