And I've flown 'WHU and all her sister ships when they were in that colour scheme!
As an aside the 707-436's did fly to LAX in the mid '60's (before my time) via where I know not. SFO was served via JFk en route to SYD - one of my first under suspicion trips.
I flew some LAX trips in the 70's and we normally went via Winnipeg - sometimes via Calgary or Edmonton. Homeward bound was via Ottowa or Montreal but I think that was due to a cabin crew dispute!!