Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Ontario via San Francisco: arrives on time 76%
-
06:38 BWI → 09:28 SFOUA 2192 · United · 5h 50m · 94% on time, 0.0% cancelled
-
1h 12m layover in San Francisco (SFO) · 45 min minimum on one ticket
-
10:40 SFO → 12:12 ONTUA 2661 · United · 1h 32m · 78% on time, 0.0% cancelled
Total trip 8h 34m, scheduled departure to arrival (Ontario is 3 h behind Baltimore). Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 27 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (78%).
Total trip8h 34mBWI 06:38 to ONT 12:12, 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.