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

Detroit → Pittsburgh via Boston: arrives on time 87%

  1. 07:05 DTW → 09:07 BOS
    DL 1163 · Delta · 2h 02m · 91% on time, 2.2% cancelled
  2. 2h 38m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 11:45 BOS → 13:40 PIT
    DL 5731 · Delta, flown by Republic · 1h 55m · 91% on time, 0.6% cancelled

Total trip 6h 35m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.

Makes the connection99%The first flight arrived more than 113 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 38m layover.
Arrives on time87%First flight not cancelled (2.2% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (91%).
Total trip6h 35mDTW 07:05 to PIT 13:40, 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.