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

New York → Louisville via Dulles: arrives on time 78%

  1. 06:00 LGA → 07:26 IAD
    UA 3656 · United, flown by Republic · 1h 26m · 93% on time, 5.7% cancelled
  2. 1h 05m 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 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 20 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time78%First flight not cancelled (5.7% are) × connection made (94%) × second flight not cancelled (2.8% are) and within 15 minutes (91%).
Total trip4h 23mLGA 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.