tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

St Louis → Pittsburgh via Chicago: arrives on time 88%

  1. 06:00 STL → 07:30 ORD
    UA 2805 · United · 1h 30m · 89% on time, 0.0% cancelled
  2. 2h 15m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 09:45 ORD → 12:32 PIT
    AA 4484 · American, flown by Republic · 1h 47m · 92% on time, 1.7% cancelled

Total trip 5h 32m, scheduled departure to arrival (Pittsburgh is 1 h ahead of St Louis). Times are local. Both flew on 33 of the last 56 days.

Makes the connection97%The first flight arrived more than 45 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 15m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (1.7% are) and within 15 minutes (92%).
Total trip5h 32mSTL 06:00 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.