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

Chicago → Columbus via Detroit: arrives on time 84%

  1. 07:55 MDW → 10:05 DTW
    WN 1775 · Southwest · 1h 10m · 85% on time, 0.0% cancelled
  2. 2h 13m layover in Detroit (DTW) · 90 min minimum on separate tickets
  3. 12:18 DTW → 13:27 CMH
    DL 5774 · Delta, flown by Republic · 1h 09m · 90% on time, 1.2% cancelled

Total trip 4h 32m, scheduled departure to arrival (Columbus is 1 h ahead of Chicago). Times are local. Both flew on 38 of the last 56 days.

Makes the connection94%The first flight arrived more than 43 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 2h 13m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (1.2% are) and within 15 minutes (90%).
Total trip4h 32mMDW 07:55 to CMH 13:27, 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.