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

San Antonio → San Francisco via Detroit: arrives on time 67%

  1. 05:15 SAT → 09:22 DTW
    DL 2497 · Delta · 3h 07m · 95% on time, 1.1% cancelled
  2. 2h 53m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 12:15 DTW → 14:16 SFO
    DL 469 · Delta · 5h 01m · 70% on time, 1.0% cancelled

Total trip 11h 01m, scheduled departure to arrival (San Francisco is 2 h behind San Antonio). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 128 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 53m layover.
Arrives on time67%First flight not cancelled (1.1% are) × connection made (98%) × second flight not cancelled (1.0% are) and within 15 minutes (70%).
Total trip11h 01mSAT 05:15 to SFO 14:16, 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.