tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Boise → Chicago via Portland: arrives on time 78%

  1. 20:28 BOI → 20:46 PDX
    AS 2371 · Alaska, flown by Horizon · 1h 18m · 69% on time, 0.0% cancelled
  2. 2h 13m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 22:59 PDX → 05:00 ORD +1 day
    AS 376 · Alaska · 4h 01m · 87% on time, 2.7% cancelled

Total trip 7h 32m, scheduled departure to arrival (Chicago is 1 h ahead of Boise). Times are local. Both flew on 26 of the last 56 days.

Makes the connection92%The first flight arrived more than 88 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 2h 13m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (92%) × second flight not cancelled (2.7% are) and within 15 minutes (87%).
Total trip7h 32mBOI 20:28 to ORD 05:00, 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.