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

Detroit → Madison via Chicago: arrives on time 87%

  1. 07:30 DTW → 07:59 ORD
    DL 4456 · Delta, flown by SkyWest · 1h 29m · 79% on time, 0.0% cancelled
  2. 2h 53m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 10:52 ORD → 12:02 MSN
    AA 3437 · American, flown by Envoy · 1h 10m · 89% on time, 0.0% cancelled

Total trip 5h 32m, scheduled departure to arrival (Madison is 1 h behind Detroit). Times are local. Both flew on 42 of the last 56 days.

Makes the connection97%The first flight arrived more than 83 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 53m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip5h 32mDTW 07:30 to MSN 12:02, 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.