Ontario airport to DL

[DEE29]

Looking for the best way to travel from Ontario , Ca airport to Dl. Only need to travel one way.
Thanks

 

[BelleM77]

You can either take the 10 West to the 57 South or you can drive down Haven to the 60 West to the 57 South. I prefer the 60 West to the 57 South route myself since the 10 can be a total PITA. From the 57 you can either exit Ball or Katella. Another way is taking the 15 to the 91 and exiting on Harbor but that is an even worse PITA.