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

Los Angeles → Detroit via San Diego: arrives on time 87%

  1. 18:15 LAX → 19:16 SAN
    DL 4087 · Delta, flown by SkyWest · 1h 01m · 84% on time, 0.6% cancelled
  2. 2h 59m layover in San Diego (SAN) · 45 min minimum on one ticket
  3. 22:15 SAN → 05:43 DTW +1 day
    DL 764 · Delta · 4h 28m · 90% on time, 1.5% cancelled

Total trip 8h 28m, scheduled departure to arrival (Detroit is 3 h ahead of Los Angeles). Times are local. Both flew on 41 of the last 56 days.

Makes the connection99%The first flight arrived more than 134 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 59m layover.
Arrives on time87%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (1.5% are) and within 15 minutes (90%).
Total trip8h 28mLAX 18:15 to DTW 05:43, 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.