Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → San Francisco via Minneapolis: arrives on time 43%
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12:40 ORD → 14:20 MSPUA 2749 · United · 1h 40m · 78% on time, 2.7% cancelled
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1h 00m layover in Minneapolis (MSP) · 45 min minimum on one ticket
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15:20 MSP → 17:32 SFOUA 1367 · United · 4h 12m · 57% on time, 0.0% cancelled
Total trip 6h 52m, scheduled departure to arrival (San Francisco is 2 h behind Chicago). Times are local. Both flew on 21 of the last 56 days.
Makes the connection78%The first flight arrived more than 15 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time43%First flight not cancelled (2.7% are) × connection made (78%) × second flight not cancelled (0.0% are) and within 15 minutes (57%).
Total trip6h 52mORD 12:40 to SFO 17:32, 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.