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

Detroit → San Diego via Los Angeles: arrives on time 83%

  1. 12:38 DTW → 14:28 LAX
    DL 634 · Delta · 4h 50m · 84% on time, 0.6% cancelled
  2. 3h 47m layover in Los Angeles (LAX) · 45 min minimum on one ticket
  3. 18:15 LAX → 19:16 SAN
    DL 4087 · Delta, flown by SkyWest · 1h 01m · 84% on time, 0.6% cancelled

Total trip 9h 38m, scheduled departure to arrival (San Diego is 3 h behind Detroit). Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 182 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 3h 47m layover.
Arrives on time83%First flight not cancelled (0.6% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip9h 38mDTW 12:38 to SAN 19:16, 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.