Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

St Louis → Pittsburgh via Chicago: arrives on time 69%

  1. 10:20 STL → 11:52 ORD
    UA 4517 · United, flown by GoJet · 1h 32m · 90% on time, 1.4% cancelled
  2. 2h 33m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 14:25 ORD → 17:10 PIT
    UA 1349 · United · 1h 45m · 72% on time, 2.2% cancelled

Total trip 5h 50m, scheduled departure to arrival (Pittsburgh is 1 h ahead of St Louis). Times are local. Both flew on 56 of the last 56 days.

Makes the connection100%The first flight arrived more than 108 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 33m layover.
Arrives on time69%First flight not cancelled (1.4% are) × connection made (100%) × second flight not cancelled (2.2% are) and within 15 minutes (72%).
Total trip5h 50mSTL 10:20 to PIT 17:10, 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.