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

Miami → Baltimore via Atlanta: arrives on time 50%

  1. 19:16 MIA → 21:34 ATL
    DL 1323 · Delta · 2h 18m · 59% on time, 2.4% cancelled
  2. 1h 11m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:45 ATL → 00:40 BWI +1 day
    DL 2590 · Delta · 1h 55m · 78% on time, 3.0% cancelled

Total trip 5h 24m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection68%The first flight arrived more than 26 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 1h 11m layover.
Arrives on time50%First flight not cancelled (2.4% are) × connection made (68%) × second flight not cancelled (3.0% are) and within 15 minutes (78%).
Total trip5h 24mMIA 19:16 to BWI 00:40, 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.