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

Chicago → Reno via Portland: arrives on time 89%

  1. 09:00 ORD → 11:38 PDX
    UA 1994 · United · 4h 38m · 85% on time, 0.0% cancelled
  2. 3h 23m layover in Portland (PDX) · 90 min minimum on separate tickets
  3. 15:01 PDX → 16:30 RNO
    AS 2206 · Alaska, flown by Horizon · 1h 29m · 90% on time, 0.0% cancelled

Total trip 9h 30m, scheduled departure to arrival (Reno is 2 h behind Chicago). Times are local. Both flew on 52 of the last 56 days.

Makes the connection98%The first flight arrived more than 113 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 23m 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 (90%).
Total trip9h 30mORD 09:00 to RNO 16:30, 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.