AS429Seattle to Chicago
Alaska Airlines flight AS429 flies from Seattle Tacoma (SEA) to Chicago O'Hare (ORD), 2,762 km. Over August 2025 to July 2026 it usually arrives about 17 minutes late: 62% of 321 flights arrived within 15 minutes of schedule and 2.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of AS429, August 2025 to July 2026: 321 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS429
Other flights from Seattle to Chicago
More about Seattle Tacoma (SEA) and Chicago O'Hare (ORD).
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