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

Miami → Charlotte via Atlanta: arrives on time 53%

  1. 12:02 MIA → 14:09 ATL
    DL 1510 · Delta · 2h 07m · 82% on time, 1.6% cancelled
  2. 51m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 15:00 ATL → 16:18 CLT
    DL 3031 · Delta · 1h 18m · 74% on time, 1.5% cancelled

Total trip 4h 16m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection73%The first flight arrived more than 6 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time53%First flight not cancelled (1.6% are) × connection made (73%) × second flight not cancelled (1.5% are) and within 15 minutes (74%).
Total trip4h 16mMIA 12:02 to CLT 16:18, 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.