Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → San Francisco via Los Angeles: arrives on time 77%
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13:00 ORD → 15:34 LAXUA 1363 · United · 4h 34m · 83% on time, 0.3% cancelled
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1h 36m layover in Los Angeles (LAX) · 45 min minimum on one ticket
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17:10 LAX → 18:38 SFOUA 233 · United · 1h 28m · 83% on time, 0.0% cancelled
Total trip 7h 38m, scheduled departure to arrival (San Francisco is 2 h behind Chicago). Times are local. Both flew on 49 of the last 56 days.
Makes the connection93%The first flight arrived more than 51 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 36m layover.
Arrives on time77%First flight not cancelled (0.3% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip7h 38mORD 13:00 to SFO 18:38, 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.