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

Chicago → Portland via Salt Lake City: arrives on time 86%

  1. 10:02 MDW → 12:28 SLC
    WN 2951 · Southwest · 3h 25m · 80% on time, 0.0% cancelled
  2. 2h 56m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 15:24 SLC → 16:19 PDX
    DL 1244 · Delta · 1h 55m · 88% on time, 0.4% cancelled

Total trip 8h 17m, scheduled departure to arrival (Portland 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 86 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 56m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.4% are) and within 15 minutes (88%).
Total trip8h 17mMDW 10:02 to PDX 16:19, 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.