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

Buffalo → Boston via Philadelphia: arrives on time 86%

  1. 05:20 BUF → 06:46 PHL
    AA 5873 · American, flown by Piedmont · 1h 26m · 95% on time, 0.0% cancelled
  2. 2h 44m layover in Philadelphia (PHL) · 90 min minimum on separate tickets
  3. 09:30 PHL → 10:59 BOS
    DL 5845 · Delta, flown by Republic · 1h 29m · 90% on time, 3.1% cancelled

Total trip 5h 39m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection98%The first flight arrived more than 74 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 44m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (3.1% are) and within 15 minutes (90%).
Total trip5h 39mBUF 05:20 to BOS 10:59, 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.