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

Boston → Columbus via Atlanta: arrives on time 85%

  1. 08:05 BOS → 10:49 ATL
    DL 923 · Delta · 2h 44m · 88% on time, 1.5% cancelled
  2. 3h 36m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:25 ATL → 15:59 CMH
    DL 2200 · Delta · 1h 35m · 88% on time, 1.2% cancelled

Total trip 7h 55m, 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 171 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 36m layover.
Arrives on time85%First flight not cancelled (1.5% are) × connection made (98%) × second flight not cancelled (1.2% are) and within 15 minutes (88%).
Total trip7h 55mBOS 08:05 to CMH 15:59, 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.