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

Cleveland → Seattle via Dulles: arrives on time 86%

  1. 06:00 CLE → 07:15 IAD
    UA 1252 · United · 1h 15m · 97% on time, 0.7% cancelled
  2. 2h 15m layover in Dulles (IAD) · 90 min minimum on separate tickets
  3. 09:30 IAD → 12:16 SEA
    AS 361 · Alaska · 5h 46m · 90% on time, 1.9% cancelled

Total trip 9h 16m, scheduled departure to arrival (Seattle is 3 h behind Cleveland). Times are local. Both flew on 52 of the last 56 days.

Makes the connection99%The first flight arrived more than 45 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 15m layover.
Arrives on time86%First flight not cancelled (0.7% are) × connection made (99%) × second flight not cancelled (1.9% are) and within 15 minutes (90%).
Total trip9h 16mCLE 06:00 to SEA 12:16, 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.