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

Chicago → Portland via Santa Ana: arrives on time 89%

  1. 08:40 ORD → 11:21 SNA
    UA 1304 · United · 4h 41m · 79% on time, 0.0% cancelled
  2. 2h 44m layover in Santa Ana (SNA) · 90 min minimum on separate tickets
  3. 14:05 SNA → 16:29 PDX
    AS 712 · Alaska · 2h 24m · 92% on time, 1.8% cancelled

Total trip 9h 49m, scheduled departure to arrival (Portland is 2 h behind Chicago). Times are local. Both flew on 37 of the last 56 days.

Makes the connection98%The first flight arrived more than 74 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 44m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.8% are) and within 15 minutes (92%).
Total trip9h 49mORD 08:40 to PDX 16:29, 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.