What type of aircraft is N170SY?

N170SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N170SY?

SkyWest Airlines (OO) flew N170SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N170SY fly?

Its most frequent route in the last 12 months was Santa Ana to San Francisco (65 flights). It flew 1,731 flights in total, about 144 a month.

N170SY was built in 2015, so it is 11 years old.

Is N170SY usually on time?

81% 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

N170SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N170SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2015. From August 2025 to July 2026 it flew 1,731 flights, most often Santa Ana to San Francisco, and 81% arrived within 15 minutes of schedule.

1,731

flights in 12 months

81%

on time (within 15 min)

airports

11 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 N170SY flies

Santa Ana to San FranciscoSNA to SFO65 flights
San Francisco to Santa AnaSFO to SNA51 flights
Portland to SeattlePDX to SEA21 flights
San Diego to Las VegasSAN to LAS17 flights
Santa Rosa to Santa AnaSTS to SNA16 flights
Bellingham to SeattleBLI to SEA15 flights
Seattle to BellinghamSEA to BLI15 flights
Las Vegas to San DiegoLAS to SAN13 flights
San Francisco to San DiegoSFO to SAN12 flights
San Diego to San FranciscoSAN to SFO11 flights

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

Month by month

Share of N170SY 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	70%	0%	172
September 2025	78%	1.3%	159
October 2025	81%	1.2%	166
November 2025	80%	3.9%	178
December 2025	72%	4%	125
January 2026	87%	1.8%	112
February 2026	94%	2.5%	121
March 2026	74%	5.7%	87
April 2026	88%	0%	160
May 2026	79%	0.7%	142
June 2026	86%	0.6%	160
July 2026	86%	2%	149

Questions and answers

What type of aircraft is N170SY?: N170SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N170SY?: SkyWest Airlines (OO) flew N170SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N170SY fly?: Its most frequent route in the last 12 months was Santa Ana to San Francisco (65 flights). It flew 1,731 flights in total, about 144 a month.
How old is N170SY?: N170SY was built in 2015, so it is 11 years old.
Is N170SY usually on time?: 81% 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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