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

Baltimore → Louisville via Boston: arrives on time 80%

  1. 09:00 BWI → 10:39 BOS
    DL 5703 · Delta, flown by Republic · 1h 39m · 91% on time, 3.2% cancelled
  2. 3h 20m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 13:59 BOS → 16:40 SDF
    AA 3438 · American, flown by Envoy · 2h 41m · 84% on time, 0.0% cancelled

Total trip 7h 40m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.

Makes the connection98%The first flight arrived more than 110 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 20m layover.
Arrives on time80%First flight not cancelled (3.2% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip7h 40mBWI 09:00 to SDF 16:40, 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.