Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Portland → Dulles via San Francisco: arrives on time 77%
-
05:15 PDX → 07:01 SFOUA 1896 · United · 1h 46m · 92% on time, 0.0% cancelled
-
1h 09m layover in San Francisco (SFO) · 45 min minimum on one ticket
-
08:10 SFO → 16:25 IADUA 1849 · United · 5h 15m · 84% on time, 1.9% cancelled
Total trip 8h 10m, scheduled departure to arrival (Dulles is 3 h ahead of Portland). Times are local. Both flew on 56 of the last 56 days.
Makes the connection95%The first flight arrived more than 24 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 09m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (1.9% are) and within 15 minutes (84%).
Total trip8h 10mPDX 05:15 to IAD 16:25, 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.