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US aircraft · OO

N304SY

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

N304SY is a Yabora Industria Aeronautica S ERJ 170-200 LL flown by SkyWest Airlines, built in 2020. From August 2025 to July 2026 it flew 1,795 flights, most often Portland to Seattle, and 87% arrived within 15 minutes of schedule.

1,795
flights in 12 months
87%
on time (within 15 min)
7
airports
6 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 N304SY flies

  1. Portland to Seattle56 flights
  2. Seattle to Portland54 flights
  3. Seattle to Spokane49 flights
  4. Spokane to Seattle46 flights
  5. Atlanta to Jacksonville NC35 flights
  6. Jacksonville NC to Atlanta35 flights
  7. Atlanta to South Bend30 flights
  8. South Bend to Atlanta30 flights
  9. Shreveport to Atlanta25 flights
  10. Atlanta to Shreveport24 flights

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

Month by month

Share of N304SY flights arriving within 15 minutes of schedule, by month. Green is the best month, orange the worst.
See the figures
MonthOn timeCancelledFlights
August 202582%0%97
September 202594%0%160
October 202593%0%151
November 202591%2.8%106
December 202593%2.2%137
January 202689%1.3%155
February 202682%0%154
March 202677%1.8%166
April 202683%0.6%174
May 202674%0%172
June 202695%0%159
July 202691%0%164

Questions and answers

What type of aircraft is N304SY?
N304SY is a Yabora Industria Aeronautica S ERJ 170-200 LL with 70 seats, according to the FAA aircraft register.
Which airline flies N304SY?
SkyWest Airlines (OO) flew N304SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N304SY fly?
Its most frequent route in the last 12 months was Portland to Seattle (56 flights). It flew 1,795 flights in total, about 150 a month.
How old is N304SY?
N304SY was built in 2020, so it is 6 years old.
Is N304SY usually on time?
87% 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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