Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Salt Lake City via Houston: arrives on time 79%
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08:40 IAD → 10:59 IAHUA 1524 · United · 3h 19m · 89% on time, 0.6% cancelled
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3h 26m layover in Houston (IAH) · 45 min minimum on one ticket
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14:25 IAH → 16:40 SLCUA 6207 · United, flown by Mesa · 3h 15m · 80% on time, 0.0% cancelled
Total trip 10h 00m, scheduled departure to arrival (Salt Lake City is 2 h behind Dulles). Times are local. Both flew on 32 of the last 56 days.
Makes the connection99%The first flight arrived more than 161 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 26m layover.
Arrives on time79%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip10h 00mIAD 08:40 to SLC 16:40, 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.