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

Pittsburgh → Philadelphia via Boston: arrives on time 44%

  1. 14:25 PIT → 16:20 BOS
    DL 5731 · Delta, flown by Republic · 1h 55m · 72% on time, 5.3% cancelled
  2. 1h 05m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 17:25 BOS → 19:12 PHL
    DL 5714 · Delta, flown by Republic · 1h 47m · 66% on time, 4.9% cancelled

Total trip 4h 47m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection73%The first flight arrived more than 20 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time44%First flight not cancelled (5.3% are) × connection made (73%) × second flight not cancelled (4.9% are) and within 15 minutes (66%).
Total trip4h 47mPIT 14:25 to PHL 19:12, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.