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

Newark → Louisville via Dulles: arrives on time 84%

  1. 06:00 EWR → 07:22 IAD
    UA 1366 · United · 1h 22m · 96% on time, 2.8% cancelled
  2. 1h 09m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:31 IAD → 10:23 SDF
    UA 3526 · United, flown by Republic · 1h 52m · 91% on time, 2.8% cancelled

Total trip 4h 23m, scheduled departure to arrival. Times are local. Both flew on 50 of the last 56 days.

Makes the connection98%The first flight arrived more than 24 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 09m layover.
Arrives on time84%First flight not cancelled (2.8% are) × connection made (98%) × second flight not cancelled (2.8% are) and within 15 minutes (91%).
Total trip4h 23mEWR 06:00 to SDF 10:23, 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.