tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Miami → Chicago via Atlanta: arrives on time 81%

  1. 06:00 MIA → 08:05 ATL
    DL 1249 · Delta · 2h 05m · 93% on time, 2.5% cancelled
  2. 1h 55m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 10:00 ATL → 11:00 MDW
    WN 224 · Southwest · 2h 00m · 89% on time, 0.0% cancelled

Total trip 6h 00m, scheduled departure to arrival (Chicago is 1 h behind Miami). Times are local. Both flew on 25 of the last 56 days.

Makes the connection94%The first flight arrived more than 25 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 1h 55m layover.
Arrives on time81%First flight not cancelled (2.5% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip6h 00mMIA 06:00 to MDW 11:00, 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.