What type of aircraft is N517SY?

N517SY is a Yabora Industria Aeronautica S ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N517SY?

SkyWest Airlines (OO) flew N517SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N517SY fly?

Its most frequent route in the last 12 months was Los Angeles to San Francisco (89 flights). It flew 1,607 flights in total, about 134 a month.

N517SY was built in 2021, so it is 5 years old.

Is N517SY 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

N517SY

Yabora Industria Aeronautica S ERJ 170-200 LR, SkyWest Airlines

N517SY is a Yabora Industria Aeronautica S ERJ 170-200 LR flown by SkyWest Airlines, built in 2021. From August 2025 to July 2026 it flew 1,607 flights, most often Los Angeles to San Francisco, and 81% arrived within 15 minutes of schedule.

1,607

flights in 12 months

81%

on time (within 15 min)

airports

5 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 N517SY flies

Los Angeles to San FranciscoLAX to SFO89 flights
San Francisco to Los AngelesSFO to LAX87 flights
Oklahoma City to Los AngelesOKC to LAX28 flights
Los Angeles to Oklahoma CityLAX to OKC27 flights
San Antonio to Los AngelesSAT to LAX23 flights
Austin to Los AngelesAUS to LAX21 flights
Los Angeles to San AntonioLAX to SAT20 flights
Phoenix to TucsonPHX to TUS16 flights
Omaha to Los AngelesOMA to LAX15 flights
Phoenix to PascoPHX to PSC13 flights

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

Month by month

Share of N517SY 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	86%	2.2%	136
September 2025	84%	0.7%	138
October 2025	83%	0%	130
November 2025	88%	3.1%	131
December 2025	77%	0.8%	127
January 2026	89%	0%	102
February 2026	85%	0%	141
March 2026	89%	1.5%	136
April 2026	76%	0.8%	133
May 2026	76%	3%	135
June 2026	62%	0%	156
July 2026	80%	0%	142

Questions and answers

What type of aircraft is N517SY?: N517SY is a Yabora Industria Aeronautica S ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N517SY?: SkyWest Airlines (OO) flew N517SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N517SY fly?: Its most frequent route in the last 12 months was Los Angeles to San Francisco (89 flights). It flew 1,607 flights in total, about 134 a month.
How old is N517SY?: N517SY was built in 2021, so it is 5 years old.
Is N517SY 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.

Been on this plane?

TripStow keeps a log of every flight you take, with the exact aircraft, and builds your Hangar: every plane you have flown on, with its age and photo. Forward a booking or import your flight history to start.

Start free