Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Pittsburgh → San Francisco via Dulles: arrives on time 60%
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19:59 PIT → 21:18 IADUA 3449 · United, flown by Republic · 1h 19m · 77% on time, 8.5% cancelled
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1h 03m 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 16m, scheduled departure to arrival (San Francisco is 3 h behind Pittsburgh). Times are local. Both flew on 55 of the last 56 days.
Makes the connection79%The first flight arrived more than 18 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time60%First flight not cancelled (8.5% are) × connection made (79%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip8h 16mPIT 19:59 to SFO 01:15, 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.