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

San Antonio → Detroit via Baltimore: arrives on time 86%

  1. 05:10 SAT → 09:30 BWI
    WN 3559 · Southwest · 3h 20m · 97% on time, 0.0% cancelled
  2. 3h 02m 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 7h 58m, scheduled departure to arrival (Detroit is 1 h ahead of San Antonio). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 92 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 02m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.7% are) and within 15 minutes (88%).
Total trip7h 58mSAT 05:10 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.