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

Detroit → San Antonio via Atlanta: arrives on time 81%

  1. 06:10 DTW → 08:31 ATL
    F9 1263 · Frontier · 2h 21m · 78% on time, 1.1% cancelled
  2. 3h 44m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 12:15 ATL → 13:38 SAT
    DL 1408 · Delta · 2h 26m · 86% on time, 1.9% cancelled

Total trip 8h 31m, scheduled departure to arrival (San Antonio is 1 h behind Detroit). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 134 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 44m layover.
Arrives on time81%First flight not cancelled (1.1% are) × connection made (98%) × second flight not cancelled (1.9% are) and within 15 minutes (86%).
Total trip8h 31mDTW 06:10 to SAT 13:38, 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.