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

Hebron → Boston via Washington: arrives on time 41%

  1. 12:35 CVG → 14:04 DCA
    DL 5221 · Delta, flown by Endeavor · 1h 32m · 62% on time, 1.2% cancelled
  2. 1h 11m layover in Washington (DCA) · 45 min minimum on one ticket
  3. 15:15 DCA → 17:02 BOS
    DL 5600 · Delta, flown by Republic · 1h 49m · 61% on time, 5.6% cancelled

Total trip 4h 29m, scheduled departure to arrival. Times are local. Both flew on 53 of the last 56 days.

Makes the connection72%The first flight arrived more than 26 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 1h 11m layover.
Arrives on time41%First flight not cancelled (1.2% are) × connection made (72%) × second flight not cancelled (5.6% are) and within 15 minutes (61%).
Total trip4h 29mCVG 12:35 to BOS 17:02, 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.