Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Dulles via Denver: arrives on time 82%
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07:00 SLC → 08:42 DENUA 1232 · United · 1h 42m · 95% on time, 0.6% cancelled
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3h 44m layover in Denver (DEN) · 45 min minimum on one ticket
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12:26 DEN → 17:58 IADUA 2853 · United · 3h 32m · 82% on time, 0.0% cancelled
Total trip 8h 58m, scheduled departure to arrival (Dulles is 2 h ahead of Salt Lake City). Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 179 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 44m layover.
Arrives on time82%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip8h 58mSLC 07:00 to IAD 17:58, 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.