What type of aircraft is N279SY?

N279SY is a Embraer S A ERJ 170-200 LL with 88 seats, according to the FAA aircraft register.

Which airline flies N279SY?

SkyWest Airlines (OO) flew N279SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N279SY fly?

Its most frequent route in the last 12 months was Portland to Seattle (31 flights). It flew 1,984 flights in total, about 165 a month.

N279SY was built in 2018, so it is 8 years old.

Is N279SY usually on time?

91% of its flights from August 2025 to July 2026 arrived within 15 minutes of schedule. Punctuality depends far more on the route and the airline's day than on the aircraft itself.

US aircraft · OO

N279SY

Embraer S A ERJ 170-200 LL, SkyWest Airlines

N279SY is a Embraer S A ERJ 170-200 LL flown by SkyWest Airlines, built in 2018. From August 2025 to July 2026 it flew 1,984 flights, most often Portland to Seattle, and 91% arrived within 15 minutes of schedule.

1,984

flights in 12 months

91%

on time (within 15 min)

airports

8 yr

age

August 2025 to July 2026. Flights from US Bureau of Transportation Statistics on-time records (public domain); aircraft details from the FAA aircraft register.

Where N279SY flies

Portland to SeattlePDX to SEA31 flights
Seattle to PortlandSEA to PDX31 flights
Spokane to SeattleGEG to SEA30 flights
Seattle to SpokaneSEA to GEG30 flights
Seattle to SacramentoSEA to SMF27 flights
Sacramento to SeattleSMF to SEA26 flights
Eugene to SeattleEUG to SEA17 flights
Seattle to EugeneSEA to EUG17 flights
Hailey to Salt Lake CitySUN to SLC15 flights
Pasco to Salt Lake CityPSC to SLC15 flights

Its most frequent routes over the period. Each links to that route's punctuality page.

Month by month

Share of N279SY flights arriving within 15 minutes of schedule, by month. Green is the best month, orange the worst.

See the figures

Month	On time	Cancelled	Flights
August 2025	95%	0%	175
September 2025	90%	0%	169
October 2025	92%	0%	171
November 2025	93%	1.4%	146
December 2025	86%	3.8%	160
January 2026	93%	1.2%	168
February 2026	88%	0%	117
March 2026	87%	1.1%	182
April 2026	89%	1.1%	179
May 2026	94%	0%	163
June 2026	92%	0%	178
July 2026	89%	0%	176

Questions and answers

What type of aircraft is N279SY?: N279SY is a Embraer S A ERJ 170-200 LL with 88 seats, according to the FAA aircraft register.
Which airline flies N279SY?: SkyWest Airlines (OO) flew N279SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N279SY fly?: Its most frequent route in the last 12 months was Portland to Seattle (31 flights). It flew 1,984 flights in total, about 165 a month.
How old is N279SY?: N279SY was built in 2018, so it is 8 years old.
Is N279SY usually on time?: 91% of its flights from August 2025 to July 2026 arrived within 15 minutes of schedule. Punctuality depends far more on the route and the airline's day than on the aircraft itself.

See how SkyWest Airlines compares with every other US airline.

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