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

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

  1. 22:22 SEA → 05:41 DTW
    AS 343 · Alaska · 4h 19m · 86% on time, 0.0% cancelled
  2. 2h 44m layover in Detroit (DTW) · 90 min minimum on separate tickets
  3. 08:25 DTW → 10:34 SAT +1 day
    DL 788 · Delta · 3h 09m · 88% on time, 0.6% cancelled

Total trip 10h 12m, scheduled departure to arrival (San Antonio is 2 h ahead of Seattle). Times are local. Both flew on 37 of the last 56 days.

Makes the connection98%The first flight arrived more than 74 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 44m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (88%).
Total trip10h 12mSEA 22:22 to SAT 10:34, 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.