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

Chicago → Detroit via Indianapolis: arrives on time 92%

10:05 MDW → 12:08 IND

WN 3877 · Southwest · 1h 02m · 84% on time, 0.0% cancelled
3h 52m layover in Indianapolis (IND) · 90 min minimum on separate tickets
16:00 IND → 17:19 DTW

DL 5846 · Delta, flown by Republic · 1h 20m · 92% on time, 0.0% cancelled

Total trip 6h 15m, scheduled departure to arrival (Detroit is 1 h ahead of Chicago). Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 142 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 52m layover.

Arrives on time92%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).

Total trip6h 15mMDW 10:05 to DTW 17:19, 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.