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

Atlanta → Boston via Pittsburgh: arrives on time 81%

  1. 07:30 ATL → 09:11 PIT
    DL 1380 · Delta · 1h 41m · 92% on time, 3.3% cancelled
  2. 1h 47m layover in Pittsburgh (PIT) · 45 min minimum on one ticket
  3. 10:58 PIT → 12:50 BOS
    DL 5678 · Delta, flown by Republic · 1h 52m · 87% on time, 1.4% cancelled

Total trip 5h 20m, scheduled departure to arrival. Times are local. Both flew on 35 of the last 56 days.

Makes the connection98%The first flight arrived more than 62 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 47m layover.
Arrives on time81%First flight not cancelled (3.3% are) × connection made (98%) × second flight not cancelled (1.4% are) and within 15 minutes (87%).
Total trip5h 20mATL 07:30 to BOS 12:50, 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.