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

Houston → San Antonio via Atlanta: arrives on time 78%

  1. 08:05 IAH → 11:09 ATL
    DL 644 · Delta · 2h 04m · 89% on time, 2.2% cancelled
  2. 2h 36m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:45 ATL → 15:14 SAT
    DL 2009 · Delta · 2h 29m · 81% on time, 2.1% cancelled

Total trip 7h 09m, scheduled departure to arrival. Times are local. Both flew on 46 of the last 56 days.

Makes the connection100%The first flight arrived more than 111 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time78%First flight not cancelled (2.2% are) × connection made (100%) × second flight not cancelled (2.1% are) and within 15 minutes (81%).
Total trip7h 09mIAH 08:05 to SAT 15:14, 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.