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

Nashville → Boston via St Louis: arrives on time 85%

  1. 06:15 BNA → 07:35 STL
    WN 679 · Southwest · 1h 20m · 96% on time, 1.7% cancelled
  2. 2h 04m layover in St Louis (STL) · 90 min minimum on separate tickets
  3. 09:39 STL → 13:24 BOS
    AA 3814 · American, flown by Envoy · 2h 45m · 90% on time, 3.8% cancelled

Total trip 6h 09m, scheduled departure to arrival (Boston is 1 h ahead of Nashville). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 34 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 04m layover.
Arrives on time85%First flight not cancelled (1.7% are) × connection made (100%) × second flight not cancelled (3.8% are) and within 15 minutes (90%).
Total trip6h 09mBNA 06:15 to BOS 13:24, 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.