Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Baltimore via Chicago: arrives on time 81%
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22:38 SFO → 05:01 ORDUA 2278 · United · 4h 23m · 81% on time, 2.4% cancelled
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1h 29m layover in Chicago (ORD) · 45 min minimum on one ticket
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06:30 ORD → 09:27 BWI +1 dayUA 1269 · United · 1h 57m · 94% on time, 0.0% cancelled
Total trip 7h 49m, scheduled departure to arrival (Baltimore is 3 h ahead of San Francisco). Times are local. Both flew on 48 of the last 56 days.
Makes the connection89%The first flight arrived more than 44 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 29m layover.
Arrives on time81%First flight not cancelled (2.4% are) × connection made (89%) × second flight not cancelled (0.0% are) and within 15 minutes (94%).
Total trip7h 49mSFO 22:38 to BWI 09:27, 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.