Alaska Airlines
AS1119Ontario to Seattle
Alaska Airlines flight AS1119 flies from Ontario (ONT) to Seattle Tacoma (SEA), 1,540 km. Over August 2025 to June 2026 it usually arrives about 2 minutes early: 83% of 66 flights arrived within 15 minutes of schedule and 1.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
83%
on time (within 15 min)
5%
more than 30 min late
1.5%
cancelled
-2 min
average arrival vs schedule
Every operation of AS1119, August 2025 to June 2026: 66 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS1119
- Ontario (ONT) to Seattle Tacoma (SEA)64 flights
- Hilo (ITO) to Honolulu (HNL)1 flights
- Honolulu (HNL) to Kona (KOA)1 flights
Other flights from Ontario to Seattle
More about Ontario (ONT) and Seattle Tacoma (SEA).
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