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

St Louis → Detroit via Atlanta: arrives on time 81%

  1. 07:08 STL → 09:45 ATL
    DL 1536 · Delta · 1h 37m · 97% on time, 1.5% cancelled
  2. 1h 15m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:00 ATL → 12:55 DTW
    DL 1240 · Delta · 1h 56m · 85% on time, 0.3% cancelled

Total trip 4h 48m, scheduled departure to arrival (Detroit is 1 h ahead of St Louis). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 30 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time81%First flight not cancelled (1.5% are) × connection made (97%) × second flight not cancelled (0.3% are) and within 15 minutes (85%).
Total trip4h 48mSTL 07:08 to DTW 12:55, 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.