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

Louisville → Nashville via Chicago: arrives on time 79%

  1. 07:15 SDF → 07:56 ORD
    UA 3422 · United, flown by Republic · 1h 41m · 90% on time, 1.1% cancelled
  2. 2h 41m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 10:37 ORD → 12:29 BNA
    UA 2414 · United · 1h 52m · 82% on time, 0.9% cancelled

Total trip 6h 14m, scheduled departure to arrival (Nashville is 1 h behind Louisville). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 116 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 41m layover.
Arrives on time79%First flight not cancelled (1.1% are) × connection made (99%) × second flight not cancelled (0.9% are) and within 15 minutes (82%).
Total trip6h 14mSDF 07:15 to BNA 12:29, 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.