Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Pittsburgh via Chicago: arrives on time 72%
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05:50 SFO → 12:00 MDWWN 1779 · Southwest · 4h 10m · 83% on time, 0.0% cancelled
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1h 35m layover in Chicago (MDW) · 45 min minimum on one ticket
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13:35 MDW → 16:00 PITWN 2866 · Southwest · 1h 25m · 76% on time, 2.4% cancelled
Total trip 7h 10m, scheduled departure to arrival (Pittsburgh is 3 h ahead of San Francisco). Times are local. Both flew on 24 of the last 56 days.
Makes the connection98%The first flight arrived more than 50 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 35m layover.
Arrives on time72%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (2.4% are) and within 15 minutes (76%).
Total trip7h 10mSFO 05:50 to PIT 16:00, 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.