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

Seattle → San Antonio via Detroit: arrives on time 70%

  1. 09:45 SEA → 17:05 DTW
    DL 2324 · Delta · 4h 20m · 90% on time, 1.6% cancelled
  2. 3h 05m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 20:10 DTW → 22:21 SAT
    DL 1365 · Delta · 3h 11m · 72% on time, 1.4% cancelled

Total trip 10h 36m, scheduled departure to arrival (San Antonio is 2 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.

Makes the connection100%The first flight arrived more than 140 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time70%First flight not cancelled (1.6% are) × connection made (100%) × second flight not cancelled (1.4% are) and within 15 minutes (72%).
Total trip10h 36mSEA 09:45 to SAT 22:21, 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.