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

Chicago → Miami via St Louis: arrives on time 23%

  1. 07:50 MDW → 09:10 STL
    WN 2900 · Southwest · 1h 20m · 95% on time, 0.0% cancelled
  2. 3h 35m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 12:45 STL → 16:25 MIA
    WN 2901 · Southwest · 2h 40m · 23% on time, 0.0% cancelled

Total trip 7h 35m, scheduled departure to arrival (Miami is 1 h ahead of Chicago). Times are local. Both flew on 24 of the last 56 days.

Makes the connection100%The first flight arrived more than 170 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 35m layover.
Arrives on time23%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (23%).
Total trip7h 35mMDW 07:50 to MIA 16:25, 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.