Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Pittsburgh → St Louis via Chicago: arrives on time 45%
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14:10 PIT → 14:55 ORDUA 2180 · United · 1h 45m · 75% on time, 2.6% cancelled
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1h 04m layover in Chicago (ORD) · 45 min minimum on one ticket
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15:59 ORD → 17:27 STLUA 4416 · United, flown by GoJet · 1h 28m · 63% on time, 3.9% cancelled
Total trip 4h 17m, scheduled departure to arrival (St Louis is 1 h behind Pittsburgh). Times are local. Both flew on 51 of the last 56 days.
Makes the connection76%The first flight arrived more than 19 minutes late on 24% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time45%First flight not cancelled (2.6% are) × connection made (76%) × second flight not cancelled (3.9% are) and within 15 minutes (63%).
Total trip4h 17mPIT 14:10 to STL 17:27, 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.