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

Chicago → Los Angeles via Detroit: arrives on time 76%

  1. 09:17 MDW → 11:35 DTW
    DL 4674 · Delta, flown by Endeavor · 1h 18m · 84% on time, 0.0% cancelled
  2. 2h 39m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 14:14 DTW → 15:55 LAX
    DL 908 · Delta · 4h 41m · 78% on time, 0.5% cancelled

Total trip 8h 38m, scheduled departure to arrival (Los Angeles is 2 h behind Chicago). Times are local. Both flew on 43 of the last 56 days.

Makes the connection98%The first flight arrived more than 114 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 39m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.5% are) and within 15 minutes (78%).
Total trip8h 38mMDW 09:17 to LAX 15:55, 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.