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

Boston → West Palm Beach via Atlanta: arrives on time 44%

  1. 16:30 BOS → 19:38 ATL
    DL 399 · Delta · 2h 59m · 70% on time, 0.4% cancelled
  2. 52m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:30 ATL → 22:23 PBI
    DL 1606 · Delta · 1h 53m · 70% on time, 1.1% cancelled

Total trip 5h 53m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.

Makes the connection64%The first flight arrived more than 7 minutes late on 36% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time44%First flight not cancelled (0.4% are) × connection made (64%) × second flight not cancelled (1.1% are) and within 15 minutes (70%).
Total trip5h 53mBOS 16:30 to PBI 22:23, 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.