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

Chicago → Oakland via Salt Lake City: arrives on time 89%

  1. 10:02 MDW → 12:28 SLC
    WN 2951 · Southwest · 3h 25m · 80% on time, 0.0% cancelled
  2. 2h 52m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 15:20 SLC → 16:23 OAK
    DL 3903 · Delta, flown by SkyWest · 2h 03m · 91% on time, 0.0% cancelled

Total trip 8h 21m, scheduled departure to arrival (Oakland is 2 h behind Chicago). Times are local. Both flew on 48 of the last 56 days.

Makes the connection98%The first flight arrived more than 82 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 52m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 21mMDW 10:02 to OAK 16:23, 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.