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 77%

  1. 11:15 RDU → 12:42 ATL
    DL 1699 · Delta · 1h 27m · 93% on time, 0.4% cancelled
  2. 3h 23m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:05 ATL → 16:48 STL
    DL 543 · Delta · 1h 43m · 81% on time, 2.7% cancelled

Total trip 6h 33m, scheduled departure to arrival (St Louis is 1 h behind Raleigh/Durham). Times are local. Both flew on 1 of the last 56 days, too few to list among the best connections.

Makes the connection99%The first flight arrived more than 158 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 23m layover.
Arrives on time77%First flight not cancelled (0.4% are) × connection made (99%) × second flight not cancelled (2.7% are) and within 15 minutes (81%).
Total trip6h 33mRDU 11:15 to STL 16:48, 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.