OO3999Santa Ana to Seattle
SkyWest Airlines flight OO3999 flies from Santa Ana (SNA) to Seattle Tacoma (SEA), 1,576 km. Over October 2025 to July 2026 it usually arrives about 6 minutes late: 77% of 422 flights arrived within 15 minutes of schedule and 0.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of OO3999, October 2025 to July 2026: 422 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as OO3999
- Santa Ana (SNA) to Seattle Tacoma (SEA)110 flights
- Seattle Tacoma (SEA) to Santa Ana (SNA)110 flights
- Seattle Tacoma (SEA) to San Jose (SJC)54 flights
- San Jose (SJC) to Seattle Tacoma (SEA)54 flights
- Detroit (DTW) to Pittsburgh (PIT)36 flights
- Pittsburgh (PIT) to Detroit (DTW)36 flights
- Cleveland Hopkins (CLE) to Minneapolis (MSP)9 flights
- Minneapolis (MSP) to Cleveland Hopkins (CLE)9 flights
- San Jose (SJC) to Salt Lake City (SLC)2 flights
- Salt Lake City (SLC) to San Jose (SJC)2 flights
Other flights from Santa Ana to Seattle
More about Santa Ana (SNA) and Seattle Tacoma (SEA).
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