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

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

  1. 06:40 SAT → 10:06 ATL
    DL 1066 · Delta · 2h 26m · 94% on time, 1.6% cancelled
  2. 1h 04m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:10 ATL → 13:47 BOS
    DL 862 · Delta · 2h 37m · 84% on time, 1.4% cancelled

Total trip 6h 07m, scheduled departure to arrival (Boston is 1 h ahead of San Antonio). Times are local. Both flew on 48 of the last 56 days.

Makes the connection96%The first flight arrived more than 19 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time78%First flight not cancelled (1.6% are) × connection made (96%) × second flight not cancelled (1.4% are) and within 15 minutes (84%).
Total trip6h 07mSAT 06:40 to BOS 13:47, 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.