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

Dallas → Boston via Nashville: arrives on time 60%

  1. 07:05 DAL → 08:50 BNA
    WN 1519 · Southwest · 1h 45m · 79% on time, 0.0% cancelled
  2. 1h 20m layover in Nashville (BNA) · 45 min minimum on one ticket
  3. 10:10 BNA → 13:38 BOS
    WN 4560 · Southwest · 2h 28m · 70% on time, 0.0% cancelled

Total trip 5h 33m, scheduled departure to arrival (Boston is 1 h ahead of Dallas). Times are local. Both flew on 47 of the last 56 days.

Makes the connection86%The first flight arrived more than 35 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time60%First flight not cancelled (0.0% are) × connection made (86%) × second flight not cancelled (0.0% are) and within 15 minutes (70%).
Total trip5h 33mDAL 07:05 to BOS 13:38, 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.