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

Boston → Baltimore 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 13m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:02 ATL → 15:53 BWI
    DL 2799 · Delta · 1h 51m · 81% on time, 2.0% cancelled

Total trip 7h 48m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 148 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 13m layover.
Arrives on time77%First flight not cancelled (1.5% are) × connection made (98%) × second flight not cancelled (2.0% are) and within 15 minutes (81%).
Total trip7h 48mBOS 08:05 to BWI 15:53, 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.