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

Boston → Austin via Atlanta: arrives on time 77%

  1. 08:05 BOS → 10:49 ATL
    DL 923 · Delta · 2h 44m · 88% on time, 1.5% cancelled
  2. 3h 31m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:20 ATL → 15:50 AUS
    DL 1397 · Delta · 2h 30m · 80% on time, 1.4% cancelled

Total trip 8h 45m, scheduled departure to arrival (Austin is 1 h behind Boston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 166 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 31m layover.
Arrives on time77%First flight not cancelled (1.5% are) × connection made (98%) × second flight not cancelled (1.4% are) and within 15 minutes (80%).
Total trip8h 45mBOS 08:05 to AUS 15:50, 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.