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

Boston → Columbus via Atlanta: arrives on time 74%

  1. 16:30 BOS → 19:38 ATL
    DL 399 · Delta · 2h 59m · 70% on time, 0.4% cancelled
  2. 2h 25m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:03 ATL → 23:01 CMH
    DL 1459 · Delta · 1h 38m · 80% on time, 1.5% cancelled

Total trip 7h 11m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.

Makes the connection94%The first flight arrived more than 100 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 25m layover.
Arrives on time74%First flight not cancelled (0.4% are) × connection made (94%) × second flight not cancelled (1.5% are) and within 15 minutes (80%).
Total trip7h 11mBOS 16:30 to CMH 23:01, 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.