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

St Louis → San Antonio via Atlanta: arrives on time 65%

  1. 18:58 STL → 21:44 ATL
    DL 1393 · Delta · 1h 48m · 83% on time, 4.5% cancelled
  2. 1h 16m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 23:00 ATL → 00:33 SAT +1 day
    DL 1508 · Delta · 2h 33m · 80% on time, 0.6% cancelled

Total trip 5h 35m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection86%The first flight arrived more than 31 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time65%First flight not cancelled (4.5% are) × connection made (86%) × second flight not cancelled (0.6% are) and within 15 minutes (80%).
Total trip5h 35mSTL 18:58 to SAT 00:33, 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.