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

St Louis → Pittsburgh via Chicago: arrives on time 79%

  1. 06:55 STL → 08:23 ORD
    AA 1926 · American · 1h 28m · 74% on time, 2.2% cancelled
  2. 1h 22m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 09:45 ORD → 12:32 PIT
    AA 4484 · American, flown by Republic · 1h 47m · 92% on time, 1.7% cancelled

Total trip 4h 37m, scheduled departure to arrival (Pittsburgh is 1 h ahead of St Louis). Times are local. Both flew on 27 of the last 56 days.

Makes the connection90%The first flight arrived more than 37 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 22m layover.
Arrives on time79%First flight not cancelled (2.2% are) × connection made (90%) × second flight not cancelled (1.7% are) and within 15 minutes (92%).
Total trip4h 37mSTL 06:55 to PIT 12:32, 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.