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

Oakland → Chicago via San Diego: arrives on time 82%

  1. 12:05 OAK → 13:35 SAN
    WN 3075 · Southwest · 1h 30m · 38% on time, 0.0% cancelled
  2. 3h 06m layover in San Diego (SAN) · 90 min minimum on separate tickets
  3. 16:41 SAN → 22:59 ORD
    UA 2486 · United · 4h 18m · 82% on time, 0.6% cancelled

Total trip 8h 54m, scheduled departure to arrival (Chicago is 2 h ahead of Oakland). Times are local. Both flew on 32 of the last 56 days.

Makes the connection100%The first flight arrived more than 96 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 06m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (82%).
Total trip8h 54mOAK 12:05 to ORD 22:59, 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.