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

St Louis → Dallas via Atlanta: arrives on time 74%

  1. 10:51 STL → 13:25 ATL
    DL 1400 · Delta · 1h 35m · 88% on time, 1.9% cancelled
  2. 3h 13m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:38 ATL → 17:55 DAL
    DL 2780 · Delta · 2h 17m · 79% on time, 2.5% cancelled

Total trip 7h 04m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 148 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 13m layover.
Arrives on time74%First flight not cancelled (1.9% are) × connection made (98%) × second flight not cancelled (2.5% are) and within 15 minutes (79%).
Total trip7h 04mSTL 10:51 to DAL 17:55, 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.