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

Boston → Charlotte via Baltimore: arrives on time 25%

  1. 17:20 BOS → 19:10 BWI
    WN 1898 · Southwest · 1h 50m · 52% on time, 5.3% cancelled
  2. 55m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 20:05 BWI → 21:40 CLT
    WN 915 · Southwest · 1h 40m · 56% on time, 3.5% cancelled

Total trip 4h 25m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection48%The first flight arrived more than 10 minutes late on 52% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time25%First flight not cancelled (5.3% are) × connection made (48%) × second flight not cancelled (3.5% are) and within 15 minutes (56%).
Total trip4h 25mBOS 17:20 to CLT 21:40, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.