Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Salt Lake City via Denver: arrives on time 73%
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12:48 IAD → 14:42 DENUA 1587 · United · 3h 54m · 92% on time, 0.3% cancelled
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1h 47m layover in Denver (DEN) · 45 min minimum on one ticket
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16:29 DEN → 18:10 SLCUA 5261 · United, flown by SkyWest · 1h 41m · 76% on time, 0.0% cancelled
Total trip 7h 22m, scheduled departure to arrival (Salt Lake City is 2 h behind Dulles). Times are local. Both flew on 50 of the last 56 days.
Makes the connection97%The first flight arrived more than 62 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 47m layover.
Arrives on time73%First flight not cancelled (0.3% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip7h 22mIAD 12:48 to SLC 18:10, 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.