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

Detroit → Buffalo via Boston: arrives on time 85%

  1. 07:05 DTW → 09:07 BOS
    DL 1163 · Delta · 2h 02m · 91% on time, 2.2% cancelled
  2. 1h 58m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 11:05 BOS → 12:36 BUF
    B6 1215 · JetBlue · 1h 31m · 91% on time, 0.0% cancelled

Total trip 5h 31m, scheduled departure to arrival. Times are local. Both flew on 25 of the last 56 days.

Makes the connection95%The first flight arrived more than 28 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 1h 58m layover.
Arrives on time85%First flight not cancelled (2.2% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip5h 31mDTW 07:05 to BUF 12:36, 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.