Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → San Francisco via Boston: arrives on time 76%
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06:00 DCA → 07:39 BOSAA 1550 · American · 1h 39m · 97% on time, 4.8% cancelled
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2h 11m layover in Boston (BOS) · 90 min minimum on separate tickets
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09:50 BOS → 13:23 SFOB6 1833 · JetBlue · 6h 35m · 83% on time, 0.0% cancelled
Total trip 10h 25m, scheduled departure to arrival (San Francisco is 3 h behind Washington). Times are local. Both flew on 48 of the last 56 days.
Makes the connection97%The first flight arrived more than 41 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 11m layover.
Arrives on time76%First flight not cancelled (4.8% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip10h 25mDCA 06:00 to SFO 13:23, 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.