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

Nashville → Denver via St Louis: arrives on time 87%

  1. 06:15 BNA → 07:35 STL
    WN 679 · Southwest · 1h 20m · 96% on time, 1.7% cancelled
  2. 1h 07m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 08:42 STL → 10:02 DEN
    WN 3910 · Southwest · 2h 20m · 90% on time, 0.0% cancelled

Total trip 4h 47m, scheduled departure to arrival (Denver is 1 h behind Nashville). Times are local. Both flew on 48 of the last 56 days.

Makes the connection98%The first flight arrived more than 22 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time87%First flight not cancelled (1.7% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip4h 47mBNA 06:15 to DEN 10:02, 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.