Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Cleveland → San Francisco via Dulles: arrives on time 56%
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19:55 CLE → 21:19 IADUA 3433 · United, flown by Republic · 1h 24m · 74% on time, 8.1% cancelled
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1h 02m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:21 IAD → 01:15 SFO +1 dayUA 367 · United · 5h 54m · 84% on time, 0.6% cancelled
Total trip 8h 20m, scheduled departure to arrival (San Francisco is 3 h behind Cleveland). Times are local. Both flew on 37 of the last 56 days.
Makes the connection74%The first flight arrived more than 17 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time56%First flight not cancelled (8.1% are) × connection made (74%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip8h 20mCLE 19:55 to SFO 01:15, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.