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

Houston → Louisville via Atlanta: arrives on time 75%

  1. 10:16 HOU → 13:20 ATL
    DL 1509 · Delta · 2h 04m · 88% on time, 3.0% cancelled
  2. 3h 05m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:25 ATL → 17:49 SDF
    DL 1126 · Delta · 1h 24m · 79% on time, 0.9% cancelled

Total trip 6h 33m, scheduled departure to arrival (Louisville is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 140 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time75%First flight not cancelled (3.0% are) × connection made (99%) × second flight not cancelled (0.9% are) and within 15 minutes (79%).
Total trip6h 33mHOU 10:16 to SDF 17:49, 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.