tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Louisville via Phoenix: arrives on time 80%

  1. 09:15 DEN → 10:11 PHX
    F9 2141 · Frontier · 2h 01m · 87% on time, 0.7% cancelled
  2. 2h 54m layover in Phoenix (PHX) · 90 min minimum on separate tickets
  3. 13:05 PHX → 19:30 SDF
    WN 3329 · Southwest · 3h 25m · 83% on time, 0.0% cancelled

Total trip 8h 15m, scheduled departure to arrival (Louisville is 2 h ahead of Denver). Times are local. Both flew on 40 of the last 56 days.

Makes the connection98%The first flight arrived more than 84 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 54m layover.
Arrives on time80%First flight not cancelled (0.7% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip8h 15mDEN 09:15 to SDF 19:30, 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.