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

St Louis → Raleigh/Durham via Chicago: arrives on time 81%

  1. 06:00 STL → 07:30 ORD
    UA 2805 · United · 1h 30m · 89% on time, 0.0% cancelled
  2. 3h 18m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 10:48 ORD → 14:01 RDU
    UA 2616 · United · 2h 13m · 84% on time, 0.0% cancelled

Total trip 7h 01m, scheduled departure to arrival (Raleigh/Durham is 1 h ahead of St Louis). Times are local. Both flew on 37 of the last 56 days.

Makes the connection97%The first flight arrived more than 153 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 18m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip7h 01mSTL 06:00 to RDU 14:01, 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.