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

Raleigh/Durham → St Louis via Atlanta: arrives on time 83%

  1. 05:20 RDU → 06:44 ATL
    DL 1552 · Delta · 1h 24m · 95% on time, 2.8% cancelled
  2. 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 07:43 ATL → 08:19 STL
    DL 1571 · Delta · 1h 36m · 92% on time, 2.9% cancelled

Total trip 3h 59m, scheduled departure to arrival (St Louis is 1 h behind Raleigh/Durham). Times are local. Both flew on 42 of the last 56 days.

Makes the connection95%The first flight arrived more than 14 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time83%First flight not cancelled (2.8% are) × connection made (95%) × second flight not cancelled (2.9% are) and within 15 minutes (92%).
Total trip3h 59mRDU 05:20 to STL 08:19, 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.