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

Boston → Nashville via Washington: arrives on time 79%

  1. 06:00 BOS → 07:44 DCA
    AA 2159 · American · 1h 44m · 94% on time, 2.2% cancelled
  2. 2h 51m layover in Washington (DCA) · 90 min minimum on separate tickets
  3. 10:35 DCA → 11:30 BNA
    WN 1426 · Southwest · 1h 55m · 82% on time, 0.0% cancelled

Total trip 6h 30m, scheduled departure to arrival (Nashville is 1 h behind Boston). Times are local. Both flew on 39 of the last 56 days.

Makes the connection100%The first flight arrived more than 81 minutes late on <1% of the days it flew: too late for the 90-minute minimum connection on a 2h 51m layover.
Arrives on time79%First flight not cancelled (2.2% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip6h 30mBOS 06:00 to BNA 11:30, 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.