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

Los Angeles → Chicago via Sacramento: arrives on time 91%

  1. 18:51 LAX → 20:25 SMF
    DL 3759 · Delta, flown by SkyWest · 1h 34m · 88% on time, 0.0% cancelled
  2. 3h 25m layover in Sacramento (SMF) · 90 min minimum on separate tickets
  3. 23:50 SMF → 05:45 MDW +1 day
    WN 3802 · Southwest · 3h 55m · 91% on time, 0.0% cancelled

Total trip 8h 54m, scheduled departure to arrival (Chicago is 2 h ahead of Los Angeles). Times are local. Both flew on 54 of the last 56 days.

Makes the connection99%The first flight arrived more than 115 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 25m layover.
Arrives on time91%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 54mLAX 18:51 to MDW 05:45, 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.