Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Dulles via Denver: arrives on time 78%
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07:00 SLC → 08:42 DENUA 1232 · United · 1h 42m · 95% on time, 0.6% cancelled
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1h 38m layover in Denver (DEN) · 45 min minimum on one ticket
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10:20 DEN → 15:53 IADUA 2087 · United · 3h 33m · 81% on time, 0.9% cancelled
Total trip 6h 53m, 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 connection98%The first flight arrived more than 53 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 38m layover.
Arrives on time78%First flight not cancelled (0.6% are) × connection made (98%) × second flight not cancelled (0.9% are) and within 15 minutes (81%).
Total trip6h 53mSLC 07:00 to IAD 15:53, 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.