What type of aircraft is N309SY?

N309SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N309SY?

SkyWest Airlines (OO) flew N309SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N309SY fly?

Its most frequent route in the last 12 months was Los Angeles to Sacramento (40 flights). It flew 1,902 flights in total, about 159 a month.

N309SY was built in 2022, so it is 4 years old.

Is N309SY usually on time?

84% 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

N309SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N309SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2022. From August 2025 to July 2026 it flew 1,902 flights, most often Los Angeles to Sacramento, and 84% arrived within 15 minutes of schedule.

1,902

flights in 12 months

84%

on time (within 15 min)

airports

4 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 N309SY flies

Los Angeles to SacramentoLAX to SMF40 flights
Sacramento to Los AngelesSMF to LAX39 flights
Spokane to SeattleGEG to SEA22 flights
Seattle to SpokaneSEA to GEG21 flights
Los Angeles to PhoenixLAX to PHX18 flights
Phoenix to Los AngelesPHX to LAX18 flights
Jacksonville NC to AtlantaOAJ to ATL17 flights
San Jose to Los AngelesSJC to LAX16 flights
Atlanta to Jacksonville NCATL to OAJ16 flights
Los Angeles to San JoseLAX to SJC15 flights

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

Month by month

Share of N309SY 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	87%	0%	168
September 2025	93%	0%	172
October 2025	92%	0%	159
November 2025	93%	1.3%	156
December 2025	86%	3.5%	143
January 2026	91%	0.7%	152
February 2026	86%	1.4%	145
March 2026	77%	0%	128
April 2026	92%	0%	174
May 2026	76%	2%	148
June 2026	79%	0%	177
July 2026	60%	0%	180

Questions and answers

What type of aircraft is N309SY?: N309SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N309SY?: SkyWest Airlines (OO) flew N309SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N309SY fly?: Its most frequent route in the last 12 months was Los Angeles to Sacramento (40 flights). It flew 1,902 flights in total, about 159 a month.
How old is N309SY?: N309SY was built in 2022, so it is 4 years old.
Is N309SY usually on time?: 84% 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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