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

Boston → Columbus via Dallas-Fort Worth: arrives on time 30%

  1. 16:06 BOS → 19:38 DFW
    AA 1595 · American · 4h 32m · 74% on time, 4.3% cancelled
  2. 46m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 20:24 DFW → 23:54 CMH
    AA 398 · American · 2h 30m · 54% on time, 3.4% cancelled

Total trip 7h 48m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection59%The first flight arrived more than 1 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time30%First flight not cancelled (4.3% are) × connection made (59%) × second flight not cancelled (3.4% are) and within 15 minutes (54%).
Total trip7h 48mBOS 16:06 to CMH 23:54, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.