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

Hebron → Boston via Chicago: arrives on time 22%

  1. 18:12 CVG → 18:50 ORD
    UA 1813 · United · 1h 38m · 47% on time, 2.3% cancelled
  2. 55m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 19:45 ORD → 23:21 BOS
    UA 1032 · United · 2h 36m · 60% on time, 2.8% cancelled

Total trip 5h 09m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.

Makes the connection38%The first flight arrived more than 10 minutes late on 62% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time22%First flight not cancelled (2.3% are) × connection made (38%) × second flight not cancelled (2.8% are) and within 15 minutes (60%).
Total trip5h 09mCVG 18:12 to BOS 23:21, 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.