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

Boston → Hebron via Chicago: arrives on time 26%

  1. 17:00 BOS → 19:00 ORD
    UA 2040 · United · 3h 00m · 55% on time, 2.5% cancelled
  2. 50m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 19:50 ORD → 22:26 CVG
    UA 5785 · United, flown by SkyWest · 1h 36m · 64% on time, 3.4% cancelled

Total trip 5h 26m, scheduled departure to arrival. Times are local. Both flew on 27 of the last 56 days.

Makes the connection42%The first flight arrived more than 5 minutes late on 58% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time26%First flight not cancelled (2.5% are) × connection made (42%) × second flight not cancelled (3.4% are) and within 15 minutes (64%).
Total trip5h 26mBOS 17:00 to CVG 22:26, 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.