tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

St Louis → Detroit via Baltimore: arrives on time 87%

  1. 06:15 STL → 09:18 BWI
    WN 3894 · Southwest · 2h 02m · 92% on time, 0.0% cancelled
  2. 3h 14m layover in Baltimore (BWI) · 90 min minimum on separate tickets
  3. 12:32 BWI → 14:08 DTW
    DL 1546 · Delta · 1h 36m · 88% on time, 0.7% cancelled

Total trip 6h 53m, scheduled departure to arrival (Detroit is 1 h ahead of St Louis). Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 104 minutes late on <1% of the days it flew: too late for the 90-minute minimum connection on a 3h 14m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.7% are) and within 15 minutes (88%).
Total trip6h 53mSTL 06:15 to DTW 14:08, 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.