Hi,
No thats not right - according our charts, the J64 goes from SARAA to LMN and from HLC to LAX. There is no direct connection between SARAA and LAX and therefore the error.
Here from our chart:
The yellow part (airway Q90) is the missing connection between HLC and LMN:
As @srcooke wrote, I´m not sure which flightplan program you use but you should possible switch to a more professional one, like our chart-app.
Cheers,
Richard