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

Chicago → Hebron via Dulles: arrives on time 78%

  1. 11:07 ORD → 14:12 IAD
    UA 1869 · United · 2h 05m · 89% on time, 0.0% cancelled
  2. 3h 13m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 17:25 IAD → 19:08 CVG
    UA 4521 · United, flown by GoJet · 1h 43m · 80% on time, 1.9% cancelled

Total trip 7h 01m, scheduled departure to arrival (Hebron is 1 h ahead of Chicago). Times are local. Both flew on 40 of the last 56 days.

Makes the connection99%The first flight arrived more than 148 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 13m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (1.9% are) and within 15 minutes (80%).
Total trip7h 01mORD 11:07 to CVG 19:08, 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.