SkyWest Airlines
OO4042Ontario to Seattle
SkyWest Airlines flight OO4042 flies from Ontario (ONT) to Seattle Tacoma (SEA), 1,540 km. Over August 2025 to July 2026 it usually arrives about 6 minutes early: 95% of 434 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
95%
on time (within 15 min)
3%
more than 30 min late
0%
cancelled
-6 min
average arrival vs schedule
Every operation of OO4042, August 2025 to July 2026: 434 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as OO4042
Other flights from Ontario to Seattle
More about Ontario (ONT) and Seattle Tacoma (SEA).
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