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

San Antonio → Miami via Atlanta: arrives on time 72%

  1. 06:40 SAT → 10:06 ATL
    DL 1066 · Delta · 2h 26m · 94% on time, 1.6% cancelled
  2. 54m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:00 ATL → 13:04 MIA
    DL 1332 · Delta · 2h 04m · 82% on time, 1.4% cancelled

Total trip 5h 24m, scheduled departure to arrival (Miami is 1 h ahead of San Antonio). Times are local. Both flew on 56 of the last 56 days.

Makes the connection90%The first flight arrived more than 9 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time72%First flight not cancelled (1.6% are) × connection made (90%) × second flight not cancelled (1.4% are) and within 15 minutes (82%).
Total trip5h 24mSAT 06:40 to MIA 13:04, 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.