itasoftware.com says UA $4595 for Aug 4-Aug 11 and DL $5819.
But then, VA shows at $13109 and QF at $15057.
Don't see how either DL or UA can hope to make any money flying people circa 15,000 miles in flatbed seats for a ridiculous fare like that.
VIB, what is $5819? ie class? RT or one way?