Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Miami via Boston: arrives on time 95%
-
16:15 SFO → 01:11 BOSUA 2001 · United · 5h 56m · 88% on time, 0.0% cancelled
-
3h 59m layover in Boston (BOS) · 90 min minimum on separate tickets
-
05:10 BOS → 08:38 MIA +1 dayAA 1418 · American · 3h 28m · 96% on time, 0.0% cancelled
Total trip 13h 23m, scheduled departure to arrival (Miami is 3 h ahead of San Francisco). Times are local. Both flew on 51 of the last 56 days.
Makes the connection99%The first flight arrived more than 149 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 59m layover.
Arrives on time95%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (96%).
Total trip13h 23mSFO 16:15 to MIA 08:38, 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.