N509SY
Yabora Industria Aeronautica S ERJ 170-200 LR, SkyWest Airlines
N509SY 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 1,570 flights, most often Los Angeles to San Francisco, and 87% arrived within 15 minutes of schedule.
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 N509SY flies
- Los Angeles to San FranciscoLAX to SFO69 flights
- San Francisco to Los AngelesSFO to LAX67 flights
- Oklahoma City to Los AngelesOKC to LAX42 flights
- Los Angeles to Oklahoma CityLAX to OKC37 flights
- Los Angeles to San AntonioLAX to SAT27 flights
- San Antonio to Los AngelesSAT to LAX27 flights
- Phoenix to TucsonPHX to TUS22 flights
- Los Angeles to DenverLAX to DEN19 flights
- Denver to Los AngelesDEN to LAX19 flights
- El Paso to Los AngelesELP to LAX18 flights
Its most frequent routes over the period. Each links to that route's punctuality page.
Month by month
See the figures
| Month | On time | Cancelled | Flights |
|---|---|---|---|
| August 2025 | 86% | 0% | 140 |
| September 2025 | 91% | 0% | 114 |
| October 2025 | 90% | 0% | 123 |
| November 2025 | 89% | 1.6% | 124 |
| December 2025 | 90% | 0% | 107 |
| January 2026 | 85% | 1.4% | 139 |
| February 2026 | 82% | 0% | 105 |
| March 2026 | 89% | 3.9% | 152 |
| April 2026 | 82% | 0% | 125 |
| May 2026 | 87% | 0% | 141 |
| June 2026 | 89% | 0.7% | 150 |
| July 2026 | 83% | 0% | 150 |
Questions and answers
- What type of aircraft is N509SY?
- N509SY is a Yabora Industria Aeronautica S ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
- Which airline flies N509SY?
- SkyWest Airlines (OO) flew N509SY most recently, according to US Department of Transportation flight records for July 2026.
- Where does N509SY fly?
- Its most frequent route in the last 12 months was Los Angeles to San Francisco (69 flights). It flew 1,570 flights in total, about 131 a month.
- How old is N509SY?
- N509SY was built in 2021, so it is 5 years old.
- Is N509SY 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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