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

Louisville → Philadelphia via Dulles: arrives on time 77%

  1. 10:05 SDF → 11:45 IAD
    UA 3717 · United, flown by Republic · 1h 40m · 86% on time, 0.0% cancelled
  2. 1h 10m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 12:55 IAD → 14:10 PHL
    UA 3541 · United, flown by Republic · 1h 15m · 86% on time, 0.0% cancelled

Total trip 4h 05m, scheduled departure to arrival. Times are local. Both flew on 32 of the last 56 days.

Makes the connection89%The first flight arrived more than 25 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (89%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip4h 05mSDF 10:05 to PHL 14:10, 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.