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

Chicago → San Antonio via Detroit: arrives on time 79%

  1. 07:55 MDW → 10:05 DTW
    WN 1775 · Southwest · 1h 10m · 85% on time, 0.0% cancelled
  2. 3h 33m layover in Detroit (DTW) · 90 min minimum on separate tickets
  3. 13:38 DTW → 15:49 SAT
    DL 2458 · Delta · 3h 10m · 79% on time, 0.0% cancelled

Total trip 7h 53m, scheduled departure to arrival. Times are local. Both flew on 38 of the last 56 days.

Makes the connection100%The first flight arrived more than 123 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 33m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip7h 53mMDW 07:55 to SAT 15:49, 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.