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

Dallas-Fort Worth → Buffalo via Boston: arrives on time 78%

  1. 07:05 DFW → 11:57 BOS
    DL 2351 · Delta · 3h 52m · 88% on time, 2.9% cancelled
  2. 1h 58m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 13:55 BOS → 15:44 BUF
    AA 4440 · American, flown by Republic · 1h 49m · 88% on time, 0.0% cancelled

Total trip 7h 39m, scheduled departure to arrival (Buffalo is 1 h ahead of Dallas-Fort Worth). Times are local. Both flew on 40 of the last 56 days.

Makes the connection91%The first flight arrived more than 28 minutes late on 9% of the days it flew: too late for the 90-minute minimum connection on a 1h 58m layover.
Arrives on time78%First flight not cancelled (2.9% are) × connection made (91%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip7h 39mDFW 07:05 to BUF 15:44, 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.