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

Chicago → Boise via Los Angeles: arrives on time 86%

  1. 06:00 ORD → 08:27 LAX
    UA 2373 · United · 4h 27m · 89% on time, 0.0% cancelled
  2. 3h 17m layover in Los Angeles (LAX) · 90 min minimum on separate tickets
  3. 11:44 LAX → 14:46 BOI
    DL 3773 · Delta, flown by SkyWest · 2h 07m · 89% on time, 0.0% cancelled

Total trip 9h 51m, scheduled departure to arrival (Boise is 1 h behind Chicago). Times are local. Both flew on 42 of the last 56 days.

Makes the connection97%The first flight arrived more than 107 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 17m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip9h 51mORD 06:00 to BOI 14:46, 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.