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

Charleston → Chicago via Atlanta: arrives on time 66%

  1. 18:26 CHS → 19:46 ATL
    DL 2174 · Delta · 1h 22m · 84% on time, 1.7% cancelled
  2. 1h 29m 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 4h 51m, scheduled departure to arrival (Chicago is 1 h behind Charleston). Times are local. Both flew on 54 of the last 56 days.

Makes the connection89%The first flight arrived more than 44 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 29m layover.
Arrives on time66%First flight not cancelled (1.7% are) × connection made (89%) × second flight not cancelled (2.5% are) and within 15 minutes (77%).
Total trip4h 51mCHS 18:26 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.