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

Miami → Chicago via Atlanta: arrives on time 71%

  1. 16:00 MIA → 18:22 ATL
    DL 1579 · Delta · 2h 22m · 67% on time, 0.6% cancelled
  2. 2h 53m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:15 ATL → 22:17 MDW
    DL 1076 · Delta · 2h 02m · 77% on time, 2.5% cancelled

Total trip 7h 17m, scheduled departure to arrival (Chicago is 1 h behind Miami). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 128 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 53m layover.
Arrives on time71%First flight not cancelled (0.6% are) × connection made (95%) × second flight not cancelled (2.5% are) and within 15 minutes (77%).
Total trip7h 17mMIA 16:00 to MDW 22:17, 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.